Product

Methyl L-pyroglutamate

CAS No.：4931-66-2

Other grades of this product :

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

Methyl L-pyroglutamate Chemical Properties

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

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29337900

MSDS Information

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.

Methyl L-pyroglutamate Preparation Products And Raw materials

Preparation Products

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate-->L-Pyroglutamamide-->(+)-(3R,7aS)-Tetrahydro-3-phenyl-3H,5H-pyrrolo1,2-coxaole-5-one-->AT-406-->L-(+)-Glutamic acid hydrochloride

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