Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 31375 > 

31375-19-6

Products Categories

Basic Information
CAS No.: 31375-19-6
Name: Pyrimido[4,5-d]pyrimidine, 1,5-dihydro-2-methyl- (6CI,8CI,9CI)
Article Data: 4
Molecular Structure:
Molecular Structure of 31375-19-6 (Pyrimido[4,5-d]pyrimidine, 1,5-dihydro-2-methyl- (6CI,8CI,9CI))
Formula: C7H8 N4
Molecular Weight: 148.167
Synonyms: Pyrimido[4,5-d]pyrimidine,1,5-dihydro-2-methyl- (6CI,8CI,9CI);
Density: 1.397g/cm3
Melting Point: 173 °C (decomp)
Boiling Point: 277.008°C at 760 mmHg
Flash Point: 121.33°C
PSA: 50.17000
LogP: 0.31240
Synthetic route
95-02-3

5-(aminomethyl)-2-methylpyrimidin-4-amine

4637-24-5

N,N-dimethyl-formamide dimethyl acetal

31375-19-6

3,4-Dihydro-7-methylpyrimido<4,5-d>pyrimidine

Conditions
ConditionsYield
1.) 80 to 85 deg C, 2.) 90 deg C, 30 min;88.5%
95-02-3

5-(aminomethyl)-2-methylpyrimidin-4-amine

122-51-0

orthoformic acid triethyl ester

31375-19-6

3,4-Dihydro-7-methylpyrimido<4,5-d>pyrimidine

Conditions
ConditionsYield
With toluene-4-sulfonic acid Heating;71%
110-86-1

pyridine

31375-20-9

4-Amino-2-methyl-5-thioformamidomethylpyrimidin

31375-19-6

3,4-Dihydro-7-methylpyrimido<4,5-d>pyrimidine

31375-20-9

4-Amino-2-methyl-5-thioformamidomethylpyrimidin

31375-19-6

3,4-Dihydro-7-methylpyrimido<4,5-d>pyrimidine

Conditions
ConditionsYield
With pyridine
95-02-3

5-(aminomethyl)-2-methylpyrimidin-4-amine

31375-19-6

3,4-Dihydro-7-methylpyrimido<4,5-d>pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2O
2: pyridine
View Scheme
31375-19-6

3,4-Dihydro-7-methylpyrimido<4,5-d>pyrimidine

55289-66-2

3-Mercapto-4-oxopentyl Acetate

130967-53-2

Thiamine formate

Conditions
ConditionsYield
With formic acid for 0.5h; Ambient temperature;89.3%
31375-19-6

3,4-Dihydro-7-methylpyrimido<4,5-d>pyrimidine

1886-34-6

2-methyl-4-amino-5-formylaminomethylpyrimidine

Conditions
ConditionsYield
an der Luft erfolgt;
31375-19-6

3,4-Dihydro-7-methylpyrimido<4,5-d>pyrimidine

55289-66-2

3-Mercapto-4-oxopentyl Acetate

67-03-8

Thiamine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; formic acid 1.) 30 min, RT, 2.) EtOH, 30 min, RT; Yield given. Multistep reaction;
  • Display:default sort

    New supplier

  • Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

  • Casno:

    31375-19-6

    Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

    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 Zibo City, Shandong Province, China. It is a biotechnology enterprise engaged in the R&D, production and sales of drugs, steroids

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 18369939125

    Address:No.25A Qilu Industrial Park

       Inquiry Now

  • Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

  • Casno:

    31375-19-6

    Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

    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

  • Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

  • Casno:

    31375-19-6

    Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  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

  • Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

  • Casno:

    31375-19-6

    Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • Pyrimido[4,5-d]pyrimidine, 1,5-dihydro-2-methyl- (6CI,8CI,9CI)

  • Casno:

    31375-19-6

    Pyrimido[4,5-d]pyrimidine, 1,5-dihydro-2-methyl- (6CI,8CI,9CI)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Henan Kanbei Chemical Co., Ltd. is a modern high-tech chemical enterprise integrating R&D, production and sales. The company has strong technical strength, advanced equipment, stri

  •  Henan Kanbei Chemical Co.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-152-37804566

    Address:Evergrande Future City, intersection of Zhengkai Avenue and Sixteenth Street, Kaifeng Area, Henan Pilot Free Trade Zone

       Inquiry Now

  • 31375-19-6

  • Casno:

    31375-19-6

    31375-19-6

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

    Shanghai Chinqesen Biotechnology Co., Ltd. Company slogan:?Innovation, cooperation and win-win Company introduction:?Shanghai Chinqesen Biotechnology Co., Ltd. is a professional ph

  •  Shanghai Chinqesen Biotechnology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8617316470195

    Address:333 Songze Avenue, Qingpu District, Shanghai

       Inquiry Now

  • Pyrimido[4,5-d]pyrimidine, 1,5-dihydro-2-methyl- (6CI,8CI,9CI)

  • Casno:

    31375-19-6

    Pyrimido[4,5-d]pyrimidine, 1,5-dihydro-2-methyl- (6CI,8CI,9CI)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • 7-methyl-1,4,4a,8a-tetrahydropyrimido[4,5-d] pyrimidine

  • Casno:

    31375-19-6

    7-methyl-1,4,4a,8a-tetrahydropyrimido[4,5-d] pyrimidine

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

    Shanghai BetterBioChem Co., Ltd. specializes in research, production of APIs, building blocks and key pharmaceutical intermediates. We provide our products from milligrams to kilog

  • suzhou BetterBioChem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-18013506594

    Address:No. 8 Building, 18 nong, Xi Yingnan Road, Pudong, Shanghai,China

       Inquiry Now

  • Pyrimido[4,5-D]pyrimidine,1,5-dihydro-2-methyl-(6ci,8ci,9ci) 31375-19-6

  • Casno:

    31375-19-6

    Pyrimido[4,5-D]pyrimidine,1,5-dihydro-2-methyl-(6ci,8ci,9ci) 31375-19-6

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0

    The company is a high-tech enterprise providing comprehensive customer service for pharmaceutical companies at home and abroad in accordance with international standards. Our business includes research, development, process optimization and product

    Prime Molecular Co., Ltd. is an advanced chemical intermediates manufacture with ?two R&D centers and two production sites in China, all well-equipped with dedicated and profession

  • PRIME MOLECULAR CO.,LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0852-0755-61104662

    Address:Hong Kong

       Inquiry Now

  • Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-cas:31375-19-6

  • Casno:

    31375-19-6

    Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-cas:31375-19-6

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0

    HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

    Hubei Ipure biotech Co., Ltd. is Established in 2011,which is located in Wuhan, Hubei Province where is the largest city in central China. The company is a diversified product pr

  • HuBei Ipure Biotech CO.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:18062427325

    Address:NO 18. 81F street Future city ,Hongshan district ,WuHan city ,Hubei province ,China

       Inquiry Now

  • Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

  • Casno:

    31375-19-6

    Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

    Chungking Joyinchem Co.,Ltd is a specialized Chinese chemical supplier focusing on product R&D, manufacture and marketing. Our head office locates in Wulong district and the facto

  • Chungking Joyinchem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-23-77778019

    Address:No. 55, Longhu Road, Xiangkou Town, Wulong District, Chungking City, 408500, P.R China

       Inquiry Now

  • Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

  • Casno:

    31375-19-6

    Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Pyrimido[4,5-d]pyrimidine,1,4-dihydro-7-methyl-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation

    Nanjing Raymon Biotech Co., Ltd. is specialized in developing and marketing middle & high level pharmaceutical intermediates. We are supplying different categories of high-quality

  • Nanjing Raymon Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-025-52181296

    Address:Block B, No. 918, Shuanglong Avenue

       Inquiry Now

  • 31375-19-6

  • Casno:

    31375-19-6

    31375-19-6

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Supply top quality products with a reasonable price Application:api

    Hebei Ruishun Trade Co.,Ltd registered capital one million, we have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center, we do

  • Hebei Ruishun Trade Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-311-68037669

    Address:WanDa commerce building ,yuhua district

       Inquiry Now

  • Total:14 Page 1 of 1 1
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 31375-19-6