Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 87 > 

87-42-3

Basic Information
CAS No.: 87-42-3
Name: 6-Chloropurine
Article Data: 29
Molecular Structure:
Molecular Structure of 87-42-3 (6-Chloropurine)
Formula: C5H3ClN4
Molecular Weight: 154.559
Synonyms: 1H-Purine, 6-chloro- (9CI);6-Chloro-1H-purine;1H-Purine, 6-chloro-;SK 6048;Purine, 6-chloro-;X 47;6-chloro-5H-purine;6-CP;6-Chloro purine 98%;NSC-744;PVC Pigment Dispersion Chips;Aquilaria sinensis (Lour.) Gilg 2-(2-Phenylethyl) chromone derivatives;
EINECS: 201-745-6
Density: 1.653 g/cm3
Melting Point: >300 °C (dec.)(lit.)
Boiling Point: 449.6 °C at 760 mmHg
Flash Point: 258.2 °C
Solubility: 5 g/L in water
Appearance: light yellow crystalline powder
Hazard Symbols: HarmfulXn,IrritantXi
Risk Codes: 22-36/37/38-20/21/22
Safety: 26-36-36/37/39
PSA: 54.46000
LogP: 1.00630
Synthetic route
1780-27-4

4,5,6-trichloropyrimidine

formimidamide hydrochloride

87-42-3

6-chloropurine

Conditions
ConditionsYield
In ethanol at 15 - 25℃; for 12h;97.1%
948037-39-6

6-[2-(ethoxycarbonyl)methyl]-9-(tetrahydropyran-2-yl)-9H-purine

87-42-3

6-chloropurine

Conditions
ConditionsYield
With Dowex 50 In ethanol at 70℃; for 3h;93%
68-94-0

hypoxanthine

87-42-3

6-chloropurine

Conditions
ConditionsYield
With N,N-dimethyl-aniline; trichlorophosphate under 760.051 Torr; Heating;92%
With trichlorophosphate In N,N-dimethyl acetamide at 120℃; for 2h;86%
With trichlorophosphate In N,N-dimethyl-formamide at 80℃; for 8h;76.7%
With trichlorophosphate In ethylbenzene; acetonitrile at 65℃; for 6h;53%
68-94-0

Allopurinol

87-42-3

6-chloropurine

Conditions
ConditionsYield
With dmap; thionyl chloride; bis(trichloromethyl) carbonate Catalytic behavior; Reagent/catalyst; Reflux; Green chemistry;90%
With trichlorophosphate In dichloromethane; N,N-dimethyl-formamide at 40℃; for 3h;71.5%
With 2,3-Dimethylaniline; trichlorophosphate for 0.5h; Heating;47%
917239-31-7

9-(3'-azido-2'-O-triflyl-5'-O-benzoyl-3'-deoxy-β-D-ribofuranosyl)-6-chloro-9H-purine

A

benzoic acid 3-azido-furan-2-ylmethyl ester

B

87-42-3

6-chloropurine

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 20h;A 84%
B 82%
1062217-28-0

C20H30ClFN4O4Si

A

C14H16ClFN4O4

B

1062217-43-9

C11H12ClFN4O4

C

87-42-3

6-chloropurine

Conditions
ConditionsYield
With trifluoroacetic acid In 1,4-dioxane for 7h;A n/a
B 41%
C n/a
1062217-31-5

C20H30ClFN4O4Si

A

1062217-44-0

C11H12ClFN4O4

B

1062217-36-0

C14H16ClFN4O4

C

87-42-3

6-chloropurine

Conditions
ConditionsYield
With trifluoroacetic acid In 1,4-dioxane for 7h;A 37%
B n/a
C n/a
33441-77-9

9-(1-Ethoxyethyl-1)-6-chloropurine

87-42-3

6-chloropurine

Conditions
ConditionsYield
In hydrogenchloride; water at 40.1℃; Kinetics; Mechanism;
4594-45-0

6-chloropurine-2'-deoxyriboside

87-42-3

6-chloropurine

Conditions
ConditionsYield
In hydrogenchloride; water at 50.1℃; Kinetics; Mechanism;
917239-30-6

9-(3'-azido-5'-O-benzoyl-3'-deoxy-β-D-ribofuranosyl)-6-chloro-9H-purine

87-42-3

6-chloropurine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 84 percent / pyridine / CH2Cl2 / -40 °C
2: 82 percent / TBAF / tetrahydrofuran / 20 h / 20 °C
View Scheme
  • Display:default sort

    New supplier

  • 6-Chloropurine Manufacturer/High quality/Best price/In stock

  • Casno:

    87-42-3

    MSDS/COA Download

    6-Chloropurine Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • High quality 6-Chloropurine supplier in China

  • Casno:

    87-42-3

    High quality 6-Chloropurine supplier in China

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional

  •  Simagchem Corporation

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592-2680277

    Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 10 Gram

    FOB Price:  USD $ 12.0-12.0

    Product description: Product name 6-Chloropurine CAS number 87-42-3 Assay ≥99% Appearance White to yellowish powder Capacity 100mt/year Application Pharmaceutical intermediat

    Jinan Finer Chemical Co., Ltd is professional to manufacture and R&D chemical intermediates, pharmaceutical intermediates and fine chemicals. Company locates in Jinan city new mate

  •  Jinan Finer Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-531-88989536

    Address:New Material Industry Park, Jinan Ciyt, China

       Inquiry Now

  • Manufacturer high quality 6-Chloropurine Cas 87-42-3 with good price

  • Casno:

    87-42-3

    Manufacturer high quality 6-Chloropurine Cas 87-42-3 with good price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Yellow powder Storage:cool dry place Package:1kg/foil bag;25kg/drum Application:pharmaceutical intermediate Transp

    Wuhan Fortuna Chemical Co., Ltd, located in the predominant Wu Han City where is a traffic hinge of China, is a big integrative chemical enterprise being engaged in producing and

  •  Wuhan Fortuna Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-59207852

    Address:A2705,Dong Yi Shi Qu,129# XinHua Road,WuHan,China

       Inquiry Now

  • Factory Price API 99% 6-Chloropurine 87-42-3 GMP Manufacturer

  • Casno:

    87-42-3

    Factory Price API 99% 6-Chloropurine 87-42-3 GMP Manufacturer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1

    1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 5.0-10.0

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,an

  •  Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0086-317-5105699

    Address:40# Shuiyuesi Street, Cangzhou City,Hebei Province, China.

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 5 Kiloliter

    FOB Price:  USD $ 1.2-5.0

    Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • 6-Chloropurine/cas:87-42-3/Raw material spot

  • Casno:

    87-42-3

    6-Chloropurine/cas:87-42-3/Raw material spot

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 1.0-2.0

    Name:6-Chloropurine CAS NO: 87-42-3 Grade:Medical scientific research and export Molecular formula:C5H3CIN4 Molecular weight:154.56 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data

    Hubei DiBo chemical co., LTD Hubei DiBo Chemical Co., Ltd. was founded in 2009, is located in Hubei Province on both sides of the Yangtze River, one of the ancient cities of Chines

  •  Hubei DiBo chemical co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 15871366807

    Address:No. 782 of wuchang district of wuhan city, hubei province

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.9-1.0

    LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

    LIDE PHARMACEUTICALS LIMITED is one of the fastest growing pharmaceutical company in China. We have developed strategic partnership with our manufacturing associates having state o

  •  LIDE PHARMACEUTICALS LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-25-58409506

    Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.

       Inquiry Now

  • Factory Supply 6-Chloropurine

  • Casno:

    87-42-3

    Factory Supply 6-Chloropurine

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-3.0

    6-Chloropurine Basic information Product Name: 6-Chloropurine Synonyms: 6-CHLOROPURINE 98.5+%;6-CHLOROPURINE extrapure;6-CHLOROPURINE (6ClP);9H-Purine, 6-chloro-;6-Chloropurine, 99+% 5GR;6-chloro-5H-purine;1H-Purine, 6-chloro-;6-chloro-1h-purin CA

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-10.0

    With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

    Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions. ? Companies adheri

  •  Hebei Nengqian Chemical Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 18922142716

    Address:hebei

       Inquiry Now

  • high quality 6-Chloropurine

  • Casno:

    87-42-3

    high quality 6-Chloropurine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

    Welcome to Henan Tianfu Chemical Co., Ltd. Our company engages in noble metal catalysts, synthesis of electronic chemical materials and Pharmaceutical, Agrochemicals, Food Additive

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Manufacturer supply CAS 87-42-3 with best quality

  • Casno:

    87-42-3

    Manufacturer supply CAS 87-42-3 with best quality

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • 6-ChloropurineCAS NO.: 87-42-3

  • Casno:

    87-42-3

    6-ChloropurineCAS NO.: 87-42-3

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-2.0

    We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Appearance:Yellow-orange crystalline powder Storage:ln stock Package:25kg/Carton Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china

    Founded in 2005, Sartort, located in Hangzhou, is a leading company engaging in chemistry, pharmaceutical and advanced materials. At present, Sartort has such controlled subsidi

  •  Hangzhou Sartort Biopharma Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-87039693

    Address:No. 57, Tech Park Road, Hangzhou, Zhejiang, China

       Inquiry Now

  • Pharmaceutical 6-Chloropurine 87-42-3

  • Casno:

    87-42-3

    Pharmaceutical 6-Chloropurine 87-42-3

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white or off-white powder Storage:Store in sealed containers

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei Langyou International Trading Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8618874586545

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

       Inquiry Now

  • 6-Chloropurine 87-42-3

  • Casno:

    87-42-3

    6-Chloropurine 87-42-3

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

       Inquiry Now

  • Factory Price High quality 6-Chloropurine CAS 87-42-3

  • Casno:

    87-42-3

    Factory Price High quality 6-Chloropurine CAS 87-42-3

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 210.0-230.0

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • 6-Chloropurine CAS:87-42-3

  • Casno:

    87-42-3

    6-Chloropurine CAS:87-42-3

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    6-Chloropurine CAS:87-42-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

  • 6-Chloropurine CAS NO.87-42-3

  • Casno:

    87-42-3

    6-Chloropurine CAS NO.87-42-3

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

    Changchun Artel Import and Export Trade Co., Ltd. is located in Changchun City, Jilin Province. It is a high-tech modern private enterprise specializing in the research, developme

  •  Changchun Artel lmport and Export trade company

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-0431-80543058

    Address:Dianshi Plazza,Chaoyang District

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 6.0-6.0

    6-Chloropurine CAS NO: 87-42-3 Formula: C5H4N4O Molecular weight: 136.11 6-chloro-5H-purine [87-42-3] Product Name: 6-chloro-5H-purine Synonyms: 6-CP; 6-Chloropurine; AKOS BBS-00002143; 1H-

    Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co.,Ltd),is located in Huzhou,150km from Shanghai,we have our own factory in Zhejiang,which covers an area

  •  Purestar Chem Enterprise Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:05722157374

    Address:no235.huanchengdong Rd

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    MSDS/COA Download

    6-Chloropurine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 900.0-999.0

    1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

    Hebei Quanhe Biotechnology Co. LTD. is an enterprise specializing in the research and development, production and trade of pharmaceutical intermediates, apis and chemical raw mater

  •  Hebei Quanhe Biotechnology Co. LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-0319-5919066

    Address:Haida Business Center, Xiangdu District

       Inquiry Now

  • 6-chloro-5H-purine

  • Casno:

    87-42-3

    6-chloro-5H-purine

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Appearance:White/yellow/pale brown powder Storage:Store in a cool,dry place 2-8°C Package:As customer request Application:Intermediate in organic syntheses Transportation:Common products:Sea/Air/Courier Danger

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

  •  Triumph International Development Limilted

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

    Address:Yinhai Road,Shouguang

       Inquiry Now

  • 6- chloro purine

  • Casno:

    87-42-3

    6- chloro purine

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

    Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical i

  •  Wuhan Han Sheng New Material Technology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17798174412

    Address:Room 401, Floor 4, Building 3-1, Guandong Science and Technology Industrial Park, Jiayuan Road, Guandong Street, Donghu Hi tech Development Zone, Wuhan

       Inquiry Now

  • 6-chloro-5H-purine

  • Casno:

    87-42-3

    6-chloro-5H-purine

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

    Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service profession

  •  Hangzhou Keyingchem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85378921

    Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.

       Inquiry Now

  • Good Quality 6-Chloropurine CAS 87-42-3

  • Casno:

    87-42-3

    Good Quality 6-Chloropurine CAS 87-42-3

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-5.0

    Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other

    Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exp

  •  Hubei Yuanmeng Biological Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-027-68897569

    Address:Hongshan District

       Inquiry Now

  • 6-CHLOROPURINE

  • Casno:

    87-42-3

    6-CHLOROPURINE

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • 6-Chloropurine

  • Casno:

    87-42-3

    6-Chloropurine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

    Our company was funded in 2018. In order to adapt to the trend of world development, we established B2B e-commerce sector in Hangzhou. We supply raw material of chemicals, like API

  •  Hangzhou Fonlynn Health Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86 13291832373

    Address:Room 622, Building 11, Yifeng City, Nanyuan Street, Yuhang District

       Inquiry Now

  • Featured products 6-Chloropurine

  • Casno:

    87-42-3

    Featured products 6-Chloropurine

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • High purity 6-chloro-5H-purine

  • Casno:

    87-42-3

    High purity 6-chloro-5H-purine

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • 6- chloro purine

  • Casno:

    87-42-3

    6- chloro purine

    Min.Order: 100 Gram

    FOB Price:  USD $ 100.0-2000.0

    We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

    SHANGHAI SYSTEAM BIOCHEM CO., LTD. is one of the professional suppliers in Chinese pharmaceutical market and is specialized in custom synthesis, chemical/pharmaceutical/ pesticides

  •  SHANGHAI SYSTEAM BIOCHEM CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-021-58380978

    Address:Building 87,Lane 669, Dong Jing Road Shanghai,P.R.China

       Inquiry Now

  • Lower Price 6-chloropurine

  • Casno:

    87-42-3

    Lower Price 6-chloropurine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product name: 6-chloropurine CAS No.: 87-42-3 Molecule Formula:C5H3ClN4 Molecule Weight:154.56 Purity: 99.0% Package: 25kg/drum Description:Light yellow powder Manufacture Standards:Enterprise Standard TESTING ITEM

    Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m

  •  Siwei Development Group Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-82881840

    Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

       Inquiry Now

  • In Bulk Supply6-Chloropurine

  • Casno:

    87-42-3

    In Bulk Supply6-Chloropurine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

    Jiangsu Qianyu Molecular Technology Co., LTD. Jiangsu Qianyu Molecular Technology is a high-tech medical and health enterprise,located in a developed transportation city Xuzhou, Ch

  •  Jiangsu Qianyu Molecular Technology Co., LTD.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 18652199763

    Address:No.2-812, Zhongyin Plaza,Yunlong District

       Inquiry Now

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 87-42-3

Specification

The IUPAC name of 6-Chloropurine is 6-chloro-7H-purine. With the CAS registry number 87-42-3, it is also named as 1H-Purine, 6-chloro- (9CI). The product's categories are Fine Chemical & Intermediates; Heterocyclic Compounds; Nucleotides and Nucleosides; Purines; Biochemistry; Nucleosides, Nucleotides & Related Reagents; Bases & Related Reagents; Nucleotides; Building Blocks; Halogenated Heterocycles; Heterocyclic Building Blocks; Biochemicals and Reagents; Nucleosides, Nucleotides, Oligonucleotides. It is light yellow crystalline powder which is soluble in water, ether and dimethyl formamide. Additioanlly, this chemical should be sealed in the container and stored at the temperature of 4 °C.

Physical properties about 6-Chloropurine are: (1)ACD/LogP: -0.061; (2)ACD/LogD (pH 5.5): -0.06; (3)ACD/LogD (pH 7.4): -0.06; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 22.06; (7)ACD/KOC (pH 7.4): 22.06; (8)#H bond acceptors: 4; (9)Index of Refraction: 1.843 ; (10)Molar Refractivity: 37.302 cm3; (11)Molar Volume: 83.984 cm3; (12)Polarizability: 14.788 10-24cm3; (13)Surface Tension: 73.2460021972656 dyne/cm; (14)Density: 1.84 g/cm3; (15)Flash Point: 109.146 °C; (16) Enthalpy of Vaporization: 47.442 kJ/mol; (17)Boiling Point: 256.862 °C at 760 mmHg; (18)Vapour Pressure: 0.0240000002086163 mmHg at 25°C

Preparation of 6-Chloropurine: It can be obtained by 1,7(9)-dihydro-purin-6-one. This reaction needs reagent POCl3, dimethylaniline by heating. The reaction time is 0.5 hours. The yield is 47%. 

Preparation of 6-Chloropurine

Uses of 6-Chloropurine: It is used as intermediate of purine products. It also can react with 3-methyl-oxazolidine to get 8-methyl-7,8-dihydro-6H-[1,3,6]oxdiazocino[3,4,5-g,h]purine. This reaction needs solvent N,N-dimethyl-acetamide at temperature of 110 °C. The reaction time is 30 min. The yield is 60%.  

When you are using this chemical, please be cautious about it as the following:
It is not only harmful by inhalation, in contact with skin and if swallowed, but also irritating to eyes, respiratory system and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)InChI=1S/C5H3ClN4/c6-4-3-5(9-1-7-3)10-2-8-4/h1-2H,(H,7,8,9,10);
(2)InChIKey=ZKBQDFAWXLTYKS-UHFFFAOYSA-N;
(3)Smilesc12c(ncnc1Cl)nc[nH]2

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD10 unreported 230mg/kg (230mg/kg) BLOOD: CHANGES IN BONE MARROW NOT INCLUDED ABOVE Progress in Medical Chemistry. Vol. 7, Pg. 69, 1970.
mouse LD50 intraperitoneal 132mg/kg (132mg/kg)   National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,
mouse LD50 oral 720mg/kg (720mg/kg)   National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,
mouse LD50 subcutaneous 514mg/kg (514mg/kg)   National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,
quail LD50 oral > 316mg/kg (316mg/kg)   Ecotoxicology and Environmental Safety. Vol. 6, Pg. 149, 1982.
rat LD50 intraperitoneal 400mg/kg (400mg/kg)   Advances in Teratology. Vol. 3, Pg. 181, 1968.