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Methyl L-pyroglutamate

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Methyl L-pyroglutamate Basic information

Product Name:
Methyl L-pyroglutamate
Synonyms:
  • 2-PYRROLIDONE-5-CARBOXYLIC ACID METHYL ESTER
  • METHYL L-PYROGLUTAMATE
  • METHYL (S)-2-PYRROLIDINONE-5-CARBOXYLATE
  • METHYL (S)-(+)-2-PYRROLIDONE-5-CARBOXYLATE
  • L-PYR-OME
  • (+)-L-PYROGLUTAMIC ACID METHYL ESTER
  • L-PYROGLUTAMIC ACID METHYL ESTER
  • H-PGLU-OME
CAS:
4931-66-2
MF:
C6H9NO3
MW:
143.14
EINECS:
225-567-3
Product Categories:
  • Chiral Reagents
  • Amino Acids
  • pharmacetical
  • Amino Acid Derivatives
Mol File:
4931-66-2.mol
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Methyl L-pyroglutamate Chemical Properties

alpha 
10.5 º (c=1, EtOH)
Boiling point:
90°C (0.3 mmHg)
Density 
1.226
refractive index 
1.486
Flash point:
>110°C
storage temp. 
Inert atmosphere,Room Temperature
pka
14.65±0.40(Predicted)
form 
Liquid
color 
Pale yellow
optical activity
[α]20/D +10.5°, c = 1 in ethanol
CAS DataBase Reference
4931-66-2(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
29337900
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Methyl L-pyroglutamate Usage And Synthesis

Chemical Properties

Brown Oil

Uses

Methyl (S)-Pyroglutamate (cas# 4931-66-2) is a compound useful in organic synthesis.

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