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Ethyl S-4-chloro-3-hydroxybutyrate

CAS No.
86728-85-0
Chemical Name:
Ethyl S-4-chloro-3-hydroxybutyrate
Synonyms
ETHYL (S)-4-CHLORO-3-HYDROXYBUTANOATE;ETHYL (S)-4-CHLORO-3-HYDROXYBUTYRATE;ETHYL (S)-(-)-4-CHLORO-3-HYDROXYBUTYRATE;SECHB;AST-4;PEFC-026;(S)-(?)-4-chL;(S)-Ethyl 4-chloro-3-;oro-3-hydroxybutyrate;4-chloro-3-hydroxyhexanoate
CBNumber:
CB9448087
Molecular Formula:
C6H11ClO3
Molecular Weight:
166.6
MDL Number:
MFCD00211241
MOL File:
86728-85-0.mol
MSDS File:
SDS
Last updated:2024-04-03 12:01:51

Ethyl S-4-chloro-3-hydroxybutyrate Properties

alpha -14.5 º (c=neat)
Boiling point 93-95 °C5 mm Hg(lit.)
Density 1.19 g/mL at 25 °C(lit.)
refractive index n20/D 1.453(lit.)
Flash point 109 °C
storage temp. Keep in dark place,Sealed in dry,Room Temperature
pka 13.23±0.20(Predicted)
form Liquid
color Clear colorless to yellow
optical activity [α]23/D 14°, neat
BRN 4657170
InChI InChI=1S/C6H11ClO3/c1-2-10-6(9)3-5(8)4-7/h5,8H,2-4H2,1H3/t5-/m0/s1
InChIKey ZAJNMXDBJKCCAT-YFKPBYRVSA-N
SMILES C(OCC)(=O)C[C@H](O)CCl
CAS DataBase Reference 86728-85-0(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H318
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi,Xn
Risk Statements  41-22
Safety Statements  26-36-39
RIDADR  2810
WGK Germany  3
HazardClass  6.1
PackingGroup  III
HS Code  29181990
NFPA 704
0
2 0

Ethyl S-4-chloro-3-hydroxybutyrate price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 460524 Ethyl (S)-(?)-4-chloro-3-hydroxybutyrate 96% 86728-85-0 1g $15.48 2024-03-01 Buy
Sigma-Aldrich 460524 Ethyl (S)-(?)-4-chloro-3-hydroxybutyrate 96% 86728-85-0 5g $29.12 2024-03-01 Buy
TCI Chemical C1717 Ethyl (S)-4-Chloro-3-hydroxybutyrate >95.0%(GC) 86728-85-0 5g $47 2024-03-01 Buy
TCI Chemical C1717 Ethyl (S)-4-Chloro-3-hydroxybutyrate >95.0%(GC) 86728-85-0 25g $85 2024-03-01 Buy
Alfa Aesar L18554 Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate, 98%, ee 98% 86728-85-0 1g $25.65 2024-03-01 Buy
Product number Packaging Price Buy
460524 1g $15.48 Buy
460524 5g $29.12 Buy
C1717 5g $47 Buy
C1717 25g $85 Buy
L18554 1g $25.65 Buy

Ethyl S-4-chloro-3-hydroxybutyrate Chemical Properties,Uses,Production

Chemical Properties

Colorless to light yellow liqui

Uses

Ethyl (S)-(?)-4-chloro-3-hydroxybutyrate can be used as a starting material in the synthesis of 4-amino-3-hydroxybutyric acid, a compound of pharmacological importance.

Uses

Atorvastatin Intermediate

Biosynthesis

Bioreductions catalyzed by alcohol dehydrogenases (ADHs) play an essential role in synthesizing chiral alcohols. A novel ADH, SmADH31, obtained from the Stenotrophomonas maltophilia genome, which can tolerate extremely high concentrations (6 M) of both substrate and product. The coexpression of SmADH31 and glucose dehydrogenase from Bacillus subtilis in Escherichia coli meant that as much as 660 g L–1 (4.0 M) ethyl 4-chloroacetoacetate was completely converted into ethyl (S)-4-chloro-3-hydroxybutyrate [(S)-CHBE] in a monophasic aqueous system with a >99.9% ee value and a high space-time yield (2664 g L–1 d–1). In the 100 ml-scale monophasic aqueous system (in triplicate), 66.0 g COBE (single batch charge) can be completely converted to (S)-CHBE (ee >99.9%) in only 6 h with 2 g of the SmADH31/GDH co-expressing cells. After extraction and evaporation, 61.6 g (S)-CHBE was isolated with 92% yield[1].

General Description

Ethyl (S)-4-chloro-3-hydroxybutanoate is a chiral intermediate generally used to prepare atorvastatin, a cholesterol-lowering drug.

References

[1] Zeyu Yang. “Efficient Asymmetric Synthesis of Ethyl (S)-4-Chloro-3-hydroxybutyrate Using Alcohol Dehydrogenase SmADH31 with High Tolerance of Substrate and Product in a Monophasic Aqueous System.” Organic Process Research & Development 24 6 (2020): 1068–1076.

Ethyl S-4-chloro-3-hydroxybutyrate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 437)Suppliers
Supplier Tel Email Country ProdList Advantage
Jiangxi Sunway Chemical Co., Ltd.
+86-0794-5259909 +8615888611133 dave@jxswchem.com China 22 58
Jiangxi Sunway Chemical Co., Ltd.
+86-0794-5259909 +8615888611133 dave@jxswchem.com China 22 58
Hangzhou ICH Biofarm Co., Ltd
+undefined8613073685410 sales@ichemie.com China 985 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 7377 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
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+86-371-66670886 info@dakenam.com China 15371 58
Dalian Richfortune Chemicals Co., Ltd
0411-84820922 8613904096939 sales@richfortunechem.com China 303 57
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1807 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070 product@chemlin.com.cn CHINA 3012 60

View Lastest Price from Ethyl S-4-chloro-3-hydroxybutyrate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Ethyl S-4-chloro-3-hydroxybutyrate pictures 2024-04-05 Ethyl S-4-chloro-3-hydroxybutyrate
86728-85-0
US $8.00-3.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
 Ehyl-4-(-)chloro-3-hydroxybutyrate pictures 2023-11-01 Ehyl-4-(-)chloro-3-hydroxybutyrate
86728-85-0
US $0.00-0.00 / KG 1KG 98% 1000 Hangzhou ICH Biofarm Co., Ltd
Ethyl S-4-chloro-3-hydroxybutyrate pictures 2023-03-06 Ethyl S-4-chloro-3-hydroxybutyrate
86728-85-0
US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD

Ethyl S-4-chloro-3-hydroxybutyrate Spectrum

Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate 96% Butanoic acid,4-chloro-3-hydroxy-, ethyl ester, (3S)- (S) - (-) - chlorine - 4-3 - hydroxy ethyl butyrate Ethyl (3S)-(-)-4-chloro-3-hydroxybutyrate (S)-(-)-ETHYL-4-CHLORO 3-HYDROXYBUTANOATE (S)-ETHYL 4-CHLORO-3-HYDROXYBUTYRATE (S)-(-)-4-CHLORO-3-HYDROXYBUTYRIC ACID ETHYL ESTER (S)-4-CHLORO-3-HYDROXYBUTYRIC ACID ETHYL ESTER (S)-4-CHLORO-3-HYDROXY-N-BUTYRIC ACID ETHYL ESTER Ehyl-4-(-)chloro-3-hydroxybutyrate Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate, 96% (97% EE/GLC) (2R,4R)-2,4-PENTANEDIOL EE 99+% Ethyl(S)-(-)-4-chloro-3-Hydrox ETHYL(S)-4-CHLORO-3-HYDROXY-BUTYRATE/ATS-4 ETHYL (S)-(-)-4-CHLORO-3-HYDROXYBUTYRATE , EE 98% methyl 3S-4-chloro-3-hydroxybutanoate Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate, 98%, ee 98% Ethyl (3S)-4-chloro-3-hydroxybutanoate Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate,97% (S)-(-)-ethyl-4-chloro 3-hydroxybutanoate(ATS-4) Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate, 96%, ee 98% Ethyl S-4-chloro-3-hydroxybutyate 4-chloro-3-hydroxyhexanoate ethyl()-4-chloro-3-hydroxybutanoate Ethyl(S)-4-chloro-3-hydroxybutylate S-4-Chloro-3-hydroxybutyrate ETHYL (S)-(-)-4-CHLORO-3-HYDROXYBUTANOATE (-)-ETHYL (S)-4-CHLORO-3-HYDROXYBUTYRATE BUTANOIC ACID, 4-CHLORO-3-HYDROXY-, ETHYL ESTER, (S) SECHB Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate, 97% 1GR )-4-chloro-3-hydroxybutyrate (S)-Ethyl 4-chloro-3- AST-4 Oxiracetam (S(-)-4-chloro-3-hydroxybutyric acid ethyl ester) (S)-4-Chloro-3-Hydroxy-Butyric Acid Enthylester PEFC-026 Ethyl (S)-4-Chloro-3-hydroxybutyrate > (S)-(?)-4-chL oro-3-hydroxybutyrate (-)-ETHYL (S)-4-CHLORO-3-HYDROXYBUTYRATE ETHYL (S)-4-CHLORO-3-HYDROXYBUTANOATE ETHYL (S)-(-)-4-CHLORO-3-HYDROXYBUTYRATE ETHYL (S)-4-CHLORO-3-HYDROXYBUTYRATE Butanoic acid, 4-chloro-3-hydroxy-, ethyl ester, (3S)- (9CI, ACI) 4-chloro-3-hydroxy-Butanoic acid ethyl ester (3S)- (9CI ACI) (S)-4-Chloro-3-hydroxybutyric Acid Ethyl Ester(ATS-4) (3S)-4-Chloro-3-hydroxy-butanoic acid ethyl ester Ethyl-(S)-4 chloro-3-hydroxy-Butyrarte Ethyl-S-(-)chloro-3-hydroxybutyrate S (-) -4-chloro-3-hydroxybutyrate ethyl ester 86728-85-0 96728-85-0 C6H11ClO3 Organic Building Blocks Esters Asymmetric Synthesis Chiral Building Blocks