ChemicalBook > Product Catalog >Biochemical Engineering >Amino Acids and Derivatives >Glutamic acid derivatives >Methyl L-pyroglutamate

Methyl L-pyroglutamate

Methyl L-pyroglutamate Suppliers list
Company Name: Suzhou Lakestar Pharmatech Co., Ltd.  Gold
Tel: 0512-63970158-603 18018108880
Email: info@lakestarpharma.com
Company Name: Shanghai Boyle Chemical Co., Ltd.  
Tel: 021-50182298 021-50180596
Email: sales@boylechem.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Email: jkinfo@jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 4006356688 18621169109
Email: market03@meryer.com
Company Name: Alfa Aesar  
Tel: 400-6106006
Email: saleschina@alfa-asia.com

Methyl L-pyroglutamate manufacturers

  • Pyr-Ome-OH
  • Pyr-Ome-OH pictures
  • 2026-09-11
  • CAS:4931-66-2
  • Min. Order: 1kg
  • Purity: 98%
  • Supply Ability: 1T+
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;H-PGLU-OME;H-PYR-OME
CAS:4931-66-2
MF:C6H9NO3
MW:143.14
EINECS:225-567-3
Product Categories:Chiral Reagents;Amino Acids;Amino Acid Derivatives;pharmacetical
Mol File:4931-66-2.mol
Methyl L-pyroglutamate Structure
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
solubility Chloroform (Slightly), Ethanol (Sparingly)
form Liquid
pka14.65±0.40(Predicted)
color Pale yellow
Optical Rotation[α]20/D +10.5°, c = 1 in ethanol
InChI1S/C6H9NO3/c1-10-6(9)4-2-3-5(8)7-4/h4H,2-3H2,1H3,(H,7,8)/t4-/m0/s1
InChIKeyHQGPKMSGXAUKHT-BYPYZUCNSA-N
SMILESCOC(=O)[C@@H]1CCC(=O)N1
CAS DataBase Reference4931-66-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
HS Code 29337900
Storage Class10 - Combustible liquids
Hazard ClassificationsEye Irrit. 2
Skin Irrit. 2
STOT SE 3
MSDS Information
Methyl L-pyroglutamate Usage And Synthesis
Chemical PropertiesBrown Oil
UsesMethyl (S)-Pyroglutamate (cas# 4931-66-2) is a compound useful in organic synthesis.
Tag:Methyl L-pyroglutamate(4931-66-2) Related Product Information
Bensulfuron methyl N-Methyl-2-pyrrolidone 2-Pyrrolidinone L-Glutamic acid Methyl acetate Methyl acrylate Methylparaben Glycine methyl ester hydrochloride GLDH L-Pyroglutamic acid RESMETHRIN Polyglutamic acid Kresoxim-methyl Thiophanate-methyl Methyl thiophene-2-carboxylate Methyl Parathion-methyl Ethyl L-pyroglutamate