Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 4144 > 

4144-02-9

Basic Information
CAS No.: 4144-02-9
Name: O-METHYL-L-THREONINE
Article Data: 9
Molecular Structure:
Molecular Structure of 4144-02-9 (O-METHYL-L-THREONINE)
Formula: C5H11NO3
Molecular Weight: 133.147
Synonyms: Butyricacid, 2-amino-3-methoxy-, L- (8CI);(2S,3R)-2-Amino-3-methoxybutanoic acid;L-O-Methylthreonine;H-Thr(Me)-OH;O-Methylthreonine;
Density: 1.143 g/cm3
Melting Point: 214-216 °C
Boiling Point: 248 °C at 760 mmHg
Flash Point: 103.8 °C
Safety: 22-24/25
PSA: 72.55000
LogP: 0.13350
Synthetic route
44975-87-3

N-formyl-O-methyl-Ls-threonine

4144-02-9

O-methyl-L-threonine

Conditions
ConditionsYield
With hydrogen bromide

(2S,3R)-2-Benzyloxycarbonylamino-3-methoxy-butyric acid; compound with dicyclohexyl-amine

4144-02-9

O-methyl-L-threonine

Conditions
ConditionsYield
(i) ion-exchange resin + form>, EtOH, H2O, (ii) H2, Pd-C; Multistep reaction;
70561-63-6

Benzyloxycarbonyl-O-methyl-threonin

4144-02-9

O-methyl-L-threonine

Conditions
ConditionsYield
With hydrogen; Pd-BaSO4
4144-14-3

methyl (2S,3R)-2-{[(benzyloxy)carbonyl]amino}-3-methoxybutanoate

4144-02-9

O-methyl-L-threonine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. LiOH / tetrahydrofuran
2: H2 / Pd/BaSO4
View Scheme
Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: acetic acid anhydride / 45 - 70 °C
2: brucine; ethanol
3: HBr
View Scheme
6622-23-7, 7153-82-4, 7505-36-4, 44975-87-3

N-formyl-O-methyl-DL-threonine

4144-02-9

O-methyl-L-threonine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: brucine; ethanol
2: HBr
View Scheme

N-Boc-L-Thr(Me)-OMe

4144-02-9

O-methyl-L-threonine

Conditions
ConditionsYield
With hydrogenchloride at 120℃; for 16h;
With hydrogenchloride In water at 110 - 120℃; for 16h;143 mg

perthamide C

A

107-97-1

sarcosine

B

4144-02-9

O-methyl-L-threonine

C

7423-92-9

o-hydroxyl-phenylalanine

D

6734-41-4

cis-4-methyl-(S)-proline

Conditions
ConditionsYield
With hydrogenchloride; water at 130℃;

perthamide C

A

4144-02-9

O-methyl-L-threonine

B

56-84-8

L-Aspartic acid

C

5753-30-0

erythro-β-hydroxy-D-aspartic acid

Conditions
ConditionsYield
With hydrogenchloride; water at 160℃;

perthamide D

A

4144-02-9

O-methyl-L-threonine

B

56-84-8

L-Aspartic acid

C

63-91-2

L-phenylalanine

D

5753-30-0

erythro-β-hydroxy-D-aspartic acid

Conditions
ConditionsYield
With hydrogenchloride; water at 160℃;
Downstream Products
48068-25-3
72-19-5
  • Display:default sort

    New supplier

  • O-Methyl-L-threonine Manufacturer/High quality/Best price/In stock

  • Casno:

    4144-02-9

    O-Methyl-L-threonine Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

    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

  • Wholesale price CAS 4144-02-9 with best price

  • Casno:

    4144-02-9

    Wholesale price CAS 4144-02-9 with best price

    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

  • O-Methyl-L-threonine   manufacturer/supplier

  • Casno:

    4144-02-9

    O-Methyl-L-threonine manufacturer/supplier

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO

    Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd (JL Pharm) is established in 2012 at the beautiful West Lake – Hangzhou city, China. The company's main business includes R&D, Produ

  •  Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-571-86982636

    Address:Rm A606, Fuyi Center, jianqiao street, Jianggan Area

       Inquiry Now

  • L-Threonine, O-methyl- 4144-02-9

  • Casno:

    4144-02-9

    L-Threonine, O-methyl- 4144-02-9

    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

  • China Biggest Factory & Manufacturer supply O-METHYL-L-THREONINE

  • Casno:

    4144-02-9

    China Biggest Factory & Manufacturer supply O-METHYL-L-THREONINE

    Min.Order: 1 Gram

    FOB Price:  USD $ 30.0-35.0

    Overview of Our Factories Our Factories production lines Our Factories R&D ability Our Factories warehouse Our Factorie

    Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into p

  •  Leader Biochemical Group

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-029-68895030

    Address:Aerospace Economic & Technical Development Zone, Chang'an District,Xi'an,China

       Inquiry Now

  • O-METHYL-L-THREONINE CAS:4144-02-9

  • Casno:

    4144-02-9

    O-METHYL-L-THREONINE CAS:4144-02-9

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    O-METHYL-L-THREONINE CAS:4144-02-9 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 inter

    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

  • L-Threonine, O-methyl-

  • Casno:

    4144-02-9

    L-Threonine, O-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 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

  • L-Threonine, O-methyl-

  • Casno:

    4144-02-9

    L-Threonine, O-methyl-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd 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, which are widely used in the fields of prod

    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

  • O-methyl-l-threonine

  • Casno:

    4144-02-9

    O-methyl-l-threonine

    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

  • L-Threonine, O-methyl-

  • Casno:

    4144-02-9

    L-Threonine, O-methyl-

    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

  • O-methyl-l-threonine

  • Casno:

    4144-02-9

    O-methyl-l-threonine

    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

  • H-Thr(Me)-OH

  • Casno:

    4144-02-9

    H-Thr(Me)-OH

    Min.Order: 1 Milligram

    FOB Price:  USD $ 0.0-0.0

    GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

  •  Xiamen Jenny Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86

    Address:xiameng

       Inquiry Now

  • SAGECHEM/L-Thr(me)-OH

  • Casno:

    4144-02-9

    SAGECHEM/L-Thr(me)-OH

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

    SAGECHEM is a chemical R&D, manufacturing and distribution company since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and

  •  SAGECHEM LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86818502

    Address:5Fl. 501Room, Tower A, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

       Inquiry Now

  • O-methyl-l-threonine

  • Casno:

    4144-02-9

    O-methyl-l-threonine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

    Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company, specializing in research, development, manufacture and distribute raw materials for pharmaceutical, healthcare, bioch

  •  Suzhou Health Chemicals Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-512-58277800

    Address:No. 338, Jingang Avenue,

       Inquiry Now

  • O-METHYL-L-THREONINE cas no. 4144-02-9 98%

  • Casno:

    4144-02-9

    O-METHYL-L-THREONINE cas no. 4144-02-9 98%

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    Established in 2007, Win-Win chemical CO., Ltd is a privately held corporation headquartered in Wenzhou Longwan Industry Distric, dedicated to the global pharmaceutical companies a

  •  Win-Win chemical Co.Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-577-64498589

    Address:No.49 YuShi West Road, Longwan District,325000

       Inquiry Now

  • L-Threonine, O-methyl-

  • Casno:

    4144-02-9

    L-Threonine, O-methyl-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High purity, high success rate, short cycle and moderate priceAppearance:White powder solid Storage:Negative 20 degrees Celsius Package:5mg, 10mg 100mg, 1gram Application:Applied to various scientific research

    Anhui Research Peptide Biotechnology Co., Ltd. (hereinafter referred to as Specialized Peptide Biology, Hangzhou All Peptide Biology Hefei Branch) was established in 2018. It is

  •  Research Peptide Biotechnology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+87-17342063383

    Address:Room 0196, Four-storey Creative Space, EC Building, Baohe Garden Commercial Building, Baohe District.

       Inquiry Now

  • o-Methyl-L-threonine

  • Casno:

    4144-02-9

    o-Methyl-L-threonine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86217390

    Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.

       Inquiry Now

  • Ethyl 3,5-dihydroxybenzoate

  • Casno:

    4144-02-9

    Ethyl 3,5-dihydroxybenzoate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

       Inquiry Now

  • O-METHYL-L-THREONINE

  • Casno:

    4144-02-9

    O-METHYL-L-THREONINE

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Product Name:O-METHYL-L-THREONINE Application:APIs

    Our company is located in Deyang, a typical city of Sichuan - with beautiful scenery and mild climate. It occupies a total area of 16,000 square meters. We are a specialized manufa

  •  SICHUAN TONGSHENG AMINOACID CO.LTD

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-838-2274206/2850606

    Address:Room 1-11-1,No.19 of North TianShan Road,Deyang,Sichuan China

       Inquiry Now

  • Acmec O-Methyl-L-threonine 5g

  • Casno:

    4144-02-9

    Acmec O-Methyl-L-threonine 5g

    Min.Order: 1 bottle

    FOB Price:  USD $ 0.0-0.0

    Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

  •  Shanghai Acmec Biochemical Technology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86--

    Address:Room 1301, No. 1, Lane 1588, South Wangyuan Road, Nanqiao Town, Fengxian District, Shanghai

       Inquiry Now

  • L-Threonine, O-methyl-

  • Casno:

    4144-02-9

    L-Threonine, O-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

  • H-Thr(Me)-OH

  • Casno:

    4144-02-9

    H-Thr(Me)-OH

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Application:Intermidates

    GL Biochem (Shanghai) Ltd. founded in 1998, has become an internationally recognized biochemical manufacturing company that specializes in manufacturing and providing peptide reage

  •  GL Biochem (Shanghai) Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-21-61263310

    Address:519 Ziyue Road, Shanghai, 200241, China.

       Inquiry Now

  • L-Threonine, O-methyl-

  • Casno:

    4144-02-9

    L-Threonine, O-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

  • O-Methyl-L-threonine

  • Casno:

    4144-02-9

    O-Methyl-L-threonine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    ★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

    Hangzhou Ocean Chemical Co.ltd is a comprehensive chemical enterprise which mainly integrates R&D, production, marketing business of chemical in lab-pack, semi-bulk and bulk-quanti

  •  Hangzhou Ocean Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88025872, 28272092, 28272096

    Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China

       Inquiry Now

  • O-METHYL-L-THREONINE

  • Casno:

    4144-02-9

    O-METHYL-L-THREONINE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    best seller Application:API

    DB Biotech co., ltd is a global and professional supplier for plant extracts and functional ingredients, the company is based in XI’an city, which is famous city for the producttio

  •  DB BIOTECH CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86--1829 2989 553

    Address:No.99 Road, Xi'an, China

       Inquiry Now

  • O-Methyl-L-threonine cas  4144-02-9

  • Casno:

    4144-02-9

    O-Methyl-L-threonine cas 4144-02-9

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    O-Methyl-L-threonine cas 4144-02-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • O-METHYL-L-THREONINE

  • Casno:

    4144-02-9

    O-METHYL-L-THREONINE

    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

  • O-methyl-l-threonine manufacture

  • Casno:

    4144-02-9

    O-methyl-l-threonine manufacture

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an

    Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketi

  •  Hangzhou ZeErRui Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-82512721

    Address:No 317,Jingling Road,Guali Town,Xiaoshan District

       Inquiry Now

  • L-Thr(me)

  • Casno:

    4144-02-9

    L-Thr(me)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Food additive,Pharm

    HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou . We are a high-tech enterprise specialized in technical research and development, produc

  •  HANGZHOU TIANYE CHEMICALS CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-85083592

    Address:1208# HuaCe Building-B,Wuchanggang Road,XIHU District,Hangzhou City,Zhejiang Province ,China

       Inquiry Now

  • O-Methyl-L-threonine

  • Casno:

    4144-02-9

    O-Methyl-L-threonine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po

    Shanghai Yuanye Bio-Technology Co., Ltd. is a comprehensive enterprise of life science, specializing in the research, development and sales of biochemical reagents, analytical stan

  •  Shanghai Yuanye Bio-Technology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-21-61845781

    Address:Building 6, No. 465, Changta Road,Songjiang District,Shanghai,China

       Inquiry Now

  • O-Methyl-L-threonine

  • Casno:

    4144-02-9

    O-Methyl-L-threonine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    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

  • 4144-02-9

  • Casno:

    4144-02-9

    4144-02-9

    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

  • O-METHYL-L-THREONINE

  • Casno:

    4144-02-9

    O-METHYL-L-THREONINE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    best seller Application:API

    Hebei Muhuang Technology Co., Ltd was established in 2023. Although we are a very young company, our leaders have been working in the chemical industry for 20 years. We believe tha

  •  Hebei Muhuang Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8618332173750,+8613191862208

    Address:石家庄桥西区仁和嘉园3号楼1单元702

       Inquiry Now

  • O-METHYL-L-THREONINE

  • Casno:

    4144-02-9

    O-METHYL-L-THREONINE

    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

  • O-Methyl-L-threonine

  • Casno:

    4144-02-9

    O-Methyl-L-threonine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

  •  LEAP CHEM Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-87317139

    Address:hangzhou

       Inquiry Now

  • O-Methyl-L-threonine

  • Casno:

    4144-02-9

    O-Methyl-L-threonine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

    Bide Pharmatech Ltd., founded in 2007, focuses on the field of organic chemistry by providing organic reagents, functional materials, biochemical reagents and bulk drug intermediat

  •  Bide Pharmatech Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:021-61629020

    Address:Room 3501, 1077 Zuchongzhi Road, Zhangjiang Hi-Tech Park, Pudong New Area, Shanghai 201203, China

       Inquiry Now

  • National Research Platform  ISO 9001  4144-02-9

  • Casno:

    4144-02-9

    National Research Platform ISO 9001 4144-02-9

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i

    Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The

  • Zhengzhou Kingorgchem Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-65511936

    Address:NO.56,Hongzhuan Road

       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 4144-02-9

Specification

The L-Threonine, O-methyl-, with the CAS registry number 4144-02-9, is also known as (S)-2-Amino-3-methoxy-butyric acid. It belongs to the product categories of Threonine [Thr, T]; Amino Acids and Derivatives; Amino Acids and Derivatives. This chemical's molecular formula is C5H11NO3 and molecular weight is 133.15. Its systematic name is called O-methyl-L-threonine. When you are using this chemical, please be cautious about it. You should not breathe its dust. Besides, you must avoid contacting it with skin and eyes.

Physical properties of L-Threonine, O-methyl-: (1)ACD/BCF (pH 5.5): 1; (2)ACD/BCF (pH 7.4): 1; (3)ACD/KOC (pH 5.5): 1; (4)ACD/KOC (pH 7.4): 1; (5)#H bond acceptors: 4; (6)#H bond donors: 3; (7)#Freely Rotating Bonds: 4; (8)Index of Refraction: 1.461; (9)Molar Refractivity: 31.97 cm3; (10)Molar Volume: 116.4 cm3; (11)Surface Tension: 41.8 dyne/cm; (12)Density: 1.143 g/cm3; (13)Flash Point: 103.8 °C; (14)Enthalpy of Vaporization: 53.42 kJ/mol; (15)Boiling Point: 248 °C at 760 mmHg; (16)Vapour Pressure: 0.008 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: OC(=O)[C@@H](N)C(C)OC
(2)InChI: InChI=1/C5H11NO3/c1-3(9-2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t3?,4-/m0/s1
(3)InChIKey: FYCWLJLGIAUCCL-BKLSDQPFBW