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ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >D-(-)-3-Acetylthio-2-methylpropionic acid

D-(-)-3-Acetylthio-2-methylpropionic acid

D-(-)-3-Acetylthio-2-methylpropionic acid Structure
  • ₹0
  • Product name: D-(-)-3-Acetylthio-2-methylpropionic acid
  • CAS: 76497-39-7
  • MF: C6H10O3S
  • MW: 162.21
  • EINECS:278-480-8
  • MDL Number:MFCD00038563
  • Synonyms:D(-)S-ACETYL-BETA-MERCAPTO ISOBUTYRIC ACID;D-(S)-3-ACETYL-3-MERCAPTO-2-METHYL PROPANOIC ACID;D-(-)-3-ACETYLSULFANYL-2-METHYLPROPIONIC ACID;d-(-)-3-acetylthio-2-methylpropionic acid;(S)-β-(Acetylmercapto)isobutyric acid;D-3-(Acetylthio)-2-methylpropanoic acid;D-(S)-3-Acetylthio-2-methylpropionic acid;(S)-(-)-3-(ACETYLTHIO)-2-METHYLPROPIONI&
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Melting point :5 °C
Boiling point :120-132 °C (1 mmHg)
alpha :-46 º (c=1, 96% EtOH)
Density :1.178 g/mL at 20 °C(lit.)
refractive index :n20/D 1.490
Flash point :>230 °F
storage temp. :Store at 0-5°C
solubility :Chloroform (Slightly), Ethanol (Sparingly), Methanol (Slightly)
form :liquid
pka :4.22±0.10(Predicted)
Water Solubility :INSOLUBLE
CAS DataBase Reference :76497-39-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

S-Acetylthio-2-methylpropionic acid (S-AMPA) is a key chiral intermediate for Captopril (C175750) and other hypertension drugs.

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