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Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate Structure
CAS No.
90866-33-4
Chemical Name:
Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate
Synonyms
ETHYL (R)-4-CHLORO-3-HYDROXYBUTANOATE;ETHYL (R)-4-CHLORO-3-HYDROXYBUTYRATE;RECHB;(R)-4-ChL;(R)-Ethyl 4-chloro-3-;Levocarnitine Impurity 33;Ethyl(R)-(+)-4-chloro-3-Hydrox;6-butoxybenzene-sulfonylchloride;R-Ethyl-4-Chloro-3-Hydroxy Butyate;Ethyl-R-(+)chloro-3-hydroxybutyrate
CBNumber:
CB0361431
Molecular Formula:
C6H11ClO3
Molecular Weight:
166.6
MOL File:
90866-33-4.mol
MSDS File:
SDS
Modify Date:
2023/9/7 16:59:03

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate Properties

Melting point 93-95 °C
alpha 14 º (neat)
Boiling point 93-95 °C/5 mmHg (lit.)
Density 1.19 g/mL at 25 °C (lit.)
refractive index n20/D 1.452
Flash point >110°C
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly)
form Oil
pka 13.23±0.20(Predicted)
Specific Gravity 1.190
color Clear Colourless
optical activity [α]23/D +14°, neat
InChIKey ZAJNMXDBJKCCAT-RXMQYKEDSA-N
CAS DataBase Reference 90866-33-4(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements  41
Safety Statements  26-36-36/39
RIDADR  2810
WGK Germany  3
HazardClass  6.1
PackingGroup  III
HS Code  29181990
NFPA 704
1
2 0

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 460516 Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate 96% 90866-33-4 1G ₹4330 2022-06-14 Buy
Product number Packaging Price Buy
460516 1G ₹4330 Buy

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate Chemical Properties,Uses,Production

Chemical Properties

Colorless to light yellow liqui

Uses

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate is a chiral building block that can be used:

  • To prepare allyl stannane, a precursor for the total synthesis of macrolide iriomoteolide-1b.
  • As a starting material for the synthesis of a chiral g-αmino acid fragment, which in turn is used to prepare the immunosuppressive agent FR252921.

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate Spectrum

(R/S)-Ethyl-4-Chloro-3-Hydroxybutyrate Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate, 98% 1GR Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate, 96%, ee 98% (R)-Ethyl 4-chloro-3- 4-Chloro-3-hydroxybutyric acid ethyl ester BUTANOIC ACID, 4-CHLORO-3-HYDROXY-, ETHYL ESTER, (R) ETHYL (R)-(+)-4-CHLORO-3-HYDROXYBUTANOATE Butanoicacid, 4-chloro-3-hydroxy-, ethyl ester, (3R)- Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate 96% R(-)Ethyl-4-Chloro-3-Hydroxybutyrate (R)-ECHB ETHYL (R)-(+)-4-CHLORO-3-HYDROXYBUTYRATE RECHB (R)-(+)-ETHYL-4-CHLORO 3-HYDROXYBUTANOATE (R)-ETHYL 4-CHLORO-3-HYDROXYBUTYRATE (R)-(+)-4-CHLORO-3-HYDROXYBUTYRIC ACID ETHYL ESTER (R)-4-CHLORO-3-HYDROXYBUTYRIC ACID ETHYL ESTER (R)-4-Chloro-3-hydroxy-n-butyricAcidEthylEster Ethyl(R)-(+)-4-chloro-3-Hydrox R-Ethyl-4-Chloro-3-Hydroxy Butyate ETHYL (R)-(+)-4-CHLORO-3-HYDROXYBUTYRATE , EE 96% methyl 3R-4-chloro-3-hydroxybutanoate Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate, 97%, ee 96% Ethyl (3R)-4-chloro-3-hydroxybutanoate Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate,98% Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate90866-33-4 Ethyl (R)-(+)-4-chloro-3-hydroxybutyra Ethyl (R)-4-Chloro-3-hydroxybutyrate > (R)-Ethyl 4-Chloro-3-hydroxybutanoate (~90%) (R)-4-ChL Levocarnitine Impurity 33 TIANFU-CHEM Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate ETHYL (R)-4-CHLORO-3-HYDROXYBUTANOATE ETHYL (R)-4-CHLORO-3-HYDROXYBUTYRATE 5-methylsulfonylpyridine-8-carbonitrile 6-butoxybenzene-sulfonylchloride (+)-Ethyl 4-chloro-3-hydroxybutyrate (R)-CHBE Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate Ethyl-R-(+)chloro-3-hydroxybutyrate thyl (R)-(+)-4-chloro-3-hydroxybutyrate 90866-33-4 ClCH2CHOHCH2CO2C2H5 Organic Building Blocks Esters Chiral Building Blocks Simple Alcohols (Chiral) Asymmetric Synthesis Chiral Building Blocks Simple Alcohols (Chiral) Synthetic Organic Chemistry Chiral Compound Chiral Building Blocks Esters Organic Building Blocks chiral Organic acids 90866-33-4 1