Products

Refine

Country

Business Type

Certificate

Display

Hebei Nengqian Chemical Import and Export Co., LTD

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

(R)-4-Amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Butanoic acid, 4-amino-2-hydroxy-, (2R)-

Cas:31771-40-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

(R)-4-Amino-2-hydroxybutyric acid CAS:31771-40-1 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

(R)-4-Amino-2-hydroxybutyric acid CAS:31771-40-1

Cas:31771-40-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

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

Butanoic acid, 4-amino-2-hydroxy-, (2R)-

Cas:31771-40-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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

Butanoic acid, 4-amino-2-hydroxy-, (2R)-

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

(2R)-4-amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

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.

Butanoic acid, 4-amino-2-hydroxy-, (2R)-

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

(R)-4-Amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

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

Butanoic acid, 4-amino-2-hydroxy-, (2R)-

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

(R)-4-Amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

(2R)-4-amino-2-hydroxybutyric acidAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

(2R)-4-amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

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

(R)-4-Amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

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

31771-40-1

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

(R)-4-Amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

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

(R)-4-Amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HuBei Ipure Biotech CO.,ltd

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

(2R)-4-amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Nanjing Raymon Biotech Co., Ltd.

Butanoic acid, 4-amino-2-hydroxy-, (2R)-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:By Sea

Butanoic acid, 4-amino-2-hydroxy-, (2R)-

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Finetech Industry Limited

High Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate

FT-0774869

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

31771-40-1

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Beyond Pharmaceutical Co., Ltd

Used in medicine Application:Used in medicine

(2R)-4-amino-2-hydroxybutyric acid

Cas:31771-40-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(R)-2-hydroxy-4-phthalimidobutyric acid

(R)-2-hydroxy-4-phthalimidobutyric acid

(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 2h; Heating;73%
γ-phthalimidoimino-α-hydroxybutyric acid
40732-91-0

γ-phthalimidoimino-α-hydroxybutyric acid

(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

Conditions
ConditionsYield
(i) (racemate resolution using dehydroabiethylamine), (ii) aq. HCl; Multistep reaction;
(R)-4-benzyloxycarbonylamino-2-hydroxybutanoic acid
42491-77-0

(R)-4-benzyloxycarbonylamino-2-hydroxybutanoic acid

(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal
4-amino-n-butyric acid
56-12-2

4-amino-n-butyric acid

A

(S)-4-amino-2-hydroxybutanoic acid
3938-83-8, 13477-53-7, 31771-40-1, 40371-51-5

(S)-4-amino-2-hydroxybutanoic acid

B

(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

Conditions
ConditionsYield
With wildtype taurine dioxygenase Enzymatic reaction; enantioselective reaction;A n/a
B n/a
4-amino-n-butyric acid
56-12-2

4-amino-n-butyric acid

(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

Conditions
ConditionsYield
With taurine dioxygenase F206Y mutant Enzymatic reaction; enantioselective reaction;n/a
(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

9-fluorenylmethyl N-succinimidyl carbonate
102774-86-7

9-fluorenylmethyl N-succinimidyl carbonate

(2R)-4-[(9-fluorenylmethoxy)carbonylamino]-2-hydroxybutyric acid
905857-47-8

(2R)-4-[(9-fluorenylmethoxy)carbonylamino]-2-hydroxybutyric acid

Conditions
ConditionsYield
With sodium hydrogencarbonate In 1,2-dimethoxyethane; water at 20℃; for 0.2625h;95.8%
(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

(R)-1-bromo-5-(3-carboxy-3-hydroxypropylamino)-2,4-dinitrobenzene
261375-47-7

(R)-1-bromo-5-(3-carboxy-3-hydroxypropylamino)-2,4-dinitrobenzene

(R,R)-1,5-bis(3-carboxy-3-hydroxypropylamino)-2,4-dinitrobenzene
261375-48-8

(R,R)-1,5-bis(3-carboxy-3-hydroxypropylamino)-2,4-dinitrobenzene

Conditions
ConditionsYield
With sodium carbonate In acetone for 20h; Substitution; Heating;80.6%
(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

3-bromo-4-nitrotoluene
40385-54-4

3-bromo-4-nitrotoluene

(R)-2-Hydroxy-4-(5-methyl-2-nitro-phenylamino)-butyric acid
188753-45-9

(R)-2-Hydroxy-4-(5-methyl-2-nitro-phenylamino)-butyric acid

Conditions
ConditionsYield
With sodium ethanolate In ethanol; N,N-dimethyl-formamide for 16h; Heating;56%
(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

(3R)-3-hydroxy-2-pyrrolidinone
77510-50-0

(3R)-3-hydroxy-2-pyrrolidinone

Conditions
ConditionsYield
With hydrogenchloride In ethanol for 48h; Ambient temperature;35%
With chloro-trimethyl-silane; (Me3Si)2SiNH; trifluoroacetic acid 1) xylene, heat, 2) THF, H2O; Yield given. Multistep reaction;
1,5-dibromo-2,4-dinitrobenzene
24239-82-5

1,5-dibromo-2,4-dinitrobenzene

(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

(R)-1-bromo-5-(3-carboxy-3-hydroxypropylamino)-2,4-dinitrobenzene
261375-47-7

(R)-1-bromo-5-(3-carboxy-3-hydroxypropylamino)-2,4-dinitrobenzene

Conditions
ConditionsYield
With sodium carbonate In acetone for 22h; Substitution; Heating;
(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

4-methoxy-benzoyl chloride
100-07-2

4-methoxy-benzoyl chloride

(R)-4-(p-methoxybenzoylamino)-2-hydroxybutyric acid
78340-49-5

(R)-4-(p-methoxybenzoylamino)-2-hydroxybutyric acid

Conditions
ConditionsYield
In water
(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

(R)-3-((trimethylsilyl)oxy)pyrrolidin-2-one

(R)-3-((trimethylsilyl)oxy)pyrrolidin-2-one

Conditions
ConditionsYield
With chloro-trimethyl-silane; 1,1,1,3,3,3-hexamethyl-disilazane In o-xylene
(R)-β-hydroxy-4-aminobutyric acid
31771-40-1

(R)-β-hydroxy-4-aminobutyric acid

(R)-4-amino-1,2-butanediol
82267-24-1

(R)-4-amino-1,2-butanediol

Conditions
ConditionsYield
With lithium borohydride; chloro-trimethyl-silane In tetrahydrofuran Inert atmosphere;

Downstream Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View