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ChemicalBook >  Product Catalog >  Biochemical Engineering >  Amino Acids and Derivatives >  Proline derivatives >  (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline

(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline

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(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline Basic information

Product Name:
(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline
Synonyms:
  • N-[3-(ACETYLTHIO)-(2S)-METHYL-1-OXOPROPYL]-L-PROLINE HYDRATE
  • 1-[(S)-3-(Acetylthio)isobutyryl]-L-proline 1-[(2S)-3-(Acetylthio)-2-methyl-1-oxopropyl]-L-proline
  • D-(S)-3-Acetylthio-2-Methyl-L-proline
  • (2S)-1-[(2S)-3-(Acetylsulfanyl)-2-methylpropanoyl]pyrrolidine-2-carboxylic acid
  • Acetylcaptopril
  • N-(3-ACETYLTHIO-2-D-METHYLPROPIONIL)-L-PROLINE
  • N-[3-(ACETYLTHIO)-(2S)-METHYL-1-OXOPROPYL]-L-PROLINE
  • Captopril EP Impurity J
CAS:
64838-55-7
MF:
C11H17NO4S
MW:
259.32
EINECS:
265-250-7
Product Categories:
  • Sulphur Derivatives
  • (intermediate of captopril)
  • Peptide Synthesis
  • Proline Derivatives
  • Unnatural Amino Acid Derivatives
Mol File:
64838-55-7.mol
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(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline Chemical Properties

Melting point:
76-82 °C(lit.)
alpha 
-158 º (c=1, MeOH)
Boiling point:
464.8±40.0 °C(Predicted)
Density 
1.291±0.06 g/cm3(Predicted)
refractive index 
-160 ° (C=1, MeOH)
storage temp. 
Sealed in dry,Room Temperature
pka
3.56±0.20(Predicted)
form 
neat
CAS DataBase Reference
64838-55-7(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36
Safety Statements 
24/25-26
WGK Germany 
3

MSDS

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(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline Usage And Synthesis

Chemical Properties

white fine powder

Uses

(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline is used in the preparation of captopril derivatives, used as angiotensin converting enzymes.

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