ChemicalBook > CAS DataBase List > 3-Acetylthio-2-methylpropanoic acid

3-Acetylthio-2-methylpropanoic acid

Product Name
3-Acetylthio-2-methylpropanoic acid
CAS No.
33325-40-5
Chemical Name
3-Acetylthio-2-methylpropanoic acid
Synonyms
thio-2-methyL;Captopril EP IMpurity G;3-Acetylthioisobutylic acid;3-acetylthioisobutyric acid;B-ACETYLMERCAPTOISOBUTYRIC ACID;(R,S)-β-Acetylmercaptoisobutyrate;BETA-ACETYLMERCAPTOISOBUTYRIC ACID;2-(AcetylthioMethyl)propanoic Acid;3-ACETYLTHIO-2-METHYLPROPIONIC ACID;3-ACETYLTHIO-2-METHYLPROPANOIC ACID
CBNumber
CB0298915
Molecular Formula
C6H10O3S
Formula Weight
162.21
MOL File
33325-40-5.mol
More
Less

3-Acetylthio-2-methylpropanoic acid Property

Melting point:
55-57°C
Boiling point:
276.5±23.0 °C(Predicted)
Density 
1.213±0.06 g/cm3(Predicted)
storage temp. 
-20°C Freezer
solubility 
Chloroform (Sparingly), Methanol (Slightly)
form 
Low-Melting Solid to Solid
pka
4.22±0.10(Predicted)
color 
White to Off-White
LogP
0.880 (est)
CAS DataBase Reference
33325-40-5(CAS DataBase Reference)
EPA Substance Registry System
3-(Acetylthio)-2-methylpropanoic acid (33325-40-5)
More
Less

Safety

Hazard Codes 
Xi
HS Code 
2930909899
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

More
Less

N-Bromosuccinimide Price

TRC
Product number
A188775
Product name
3-Acetylthio-2-methylpropionicAcid
Packaging
25g
Price
$2725
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA17189
Product name
3-Acetylthio-2-methylpropanoic acid
Packaging
500mg
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA17189
Product name
3-Acetylthio-2-methylpropanoic acid
Packaging
1g
Price
$120
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA17189
Product name
3-Acetylthio-2-methylpropanoic acid
Packaging
2g
Price
$180
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA17189
Product name
3-Acetylthio-2-methylpropanoic acid
Packaging
5G
Price
$350
Updated
2021/12/16
More
Less

3-Acetylthio-2-methylpropanoic acid Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

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

Purification Methods

Distil the acid under high vacuum and recrystallise it from *C6H6. [Fredga & Mastersson Chem Abstr 38 3616 1944.]

3-Acetylthio-2-methylpropanoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

3-Acetylthio-2-methylpropanoic acid Suppliers

Canada 1 China 66 India 9 Japan 1 Switzerland 2 United Kingdom 3 United States 13 Global 95
More
Less

View Lastest Price from 3-Acetylthio-2-methylpropanoic acid manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
3-Acetylthio-2-methylpropanoic acid 33325-40-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
3-Acetylthio-2-methylpropanoic acid 33325-40-5
Price
US $1.00/KG
Min. Order
1KG
Purity
98-99.9%
Supply Ability
100kg
Release date
2020-02-03

33325-40-5, 3-Acetylthio-2-methylpropanoic acidRelated Search:

Ethyl levulinate N-ACETYL-L-TYROSINE ETHYL ESTER Calcium thioglycolate 3-Mercaptopropionic acid 2,2-Bis(hydroxymethyl)propionic acid ISOOCTYL 3-MERCAPTOPROPIONATE Folic acid DL-Phenylalanine Acetylacetone Citric acid Isobutyric acid Mercaptoacetic acid POTASSIUM THIOGLYCOLATE ETHYL THIOGLYCOLATE Thiophanate-methyl Ethyl 2-(Chlorosulfonyl)acetate 2-Ethylhexyl mercaptoacetate Dimethyl sulfide

  • 3-(acetylthio)-2-methyl-propanoicaci
  • 3-ACETYLTHIO-2-METHYLPROPANOIC ACID
  • 3-ACETYLTHIO-2-METHYLPROPIONIC ACID
  • BETA-ACETYLMERCAPTOISOBUTYRIC ACID
  • DL-BETA-ACETYLTHIO-ALPHA-METHYLPROPIONIC ACID
  • 3-Acetylthioisobutylic acid
  • 3-ACETYLSULFUR-2-METHYLPROPIONIC ACID
  • 3-acetylthioisobutyric acid
  • 3-Mercapto-2-methylpropionic acid acetate
  • B-ACETYLMERCAPTOISOBUTYRIC ACID
  • 3-ACETYLTHIO-2-METHYLPROPIONIC ACIDCAPTOPRIL
  • 3-(Acetylsulphanyl)-2-methylpropanoic acid, 3-(Acetylthio)-2-methylpropionic acid
  • Propanoic acid,3-(acetylthio)-2-Methyl-
  • (R*)-2-(Acetylthiomethyl)propionic acid
  • (R,S)-β-Acetylmercaptoisobutyrate
  • 3-acetylsulfanyl-2-methylpropanoic acid
  • 3-ethanoylsulfanyl-2-methyl-propanoic acid
  • 2-(AcetylthioMethyl)propanoic Acid
  • 3-Acetylsulfanyl-2-Methylpropionic Acid
  • 3-Mercapto-2-Methylpropionic Acid Acetate (RS)-3-Acetylthio-2-Methylpropionic Acid
  • Captopril EP IMpurity G
  • (2RS)-3-(acetylsulfanyl)-2-methylpropanoic acid
  • Captopril Impurity 7（Captopril EP Impurity G）
  • thio-2-methyL
  • 3-(Acetylthio)-2-methylpropanoic acid (Captopril Impurity)
  • 33325-40-5
  • CH3COSCH2CHCH3COOH
  • Metal Isotopes
  • Captopril
  • Sulfur & Selenium Compounds