Synonyms:

(S)-PYROGLUTAMIC ACID METHYL ESTER;(S)-(+)-METHYL 2-PYRROLIDONE-5-CARBOXYLATE;(S)-(+)-METHYL 2-PYRROLODINE-5-CARBOXYLATE;PYR-OME;H-pyroGlu-OMe;methyl 5-oxo-L-prolinate;(S)-Methyl5-oxopyrrolidine-2-carboxylate;H-L-Pyr-OMe

Canonical SMILES: COC(=O)C1CCC(=O)N1

HS Code: 29337900

Density:1.226

Boiling Point:90°C(0.3mmHg)

Refractive Index:1.486

Flash Point: >110°C

alpha: 10.5°（c=1,ETOH)

Storage: Storeat0-5°C

PKA: 14.65±0.40(Predicted)

Appearance: Liquid

Hazard Codes: Xi

Risk Statements:  36/37/38

Safety Statements: 26-36

WGK Germany: 3