Methyl DL-pyroglutamate

Modify Date: 2025-09-01 17:28:52

Methyl DL-pyroglutamate Structure
Methyl DL-pyroglutamate structure
Common Name Methyl DL-pyroglutamate
CAS Number 54571-66-3 Molecular Weight 143.141
Density 1.2±0.1 g/cm3 Boiling Point 304.7±35.0 °C at 760 mmHg
Molecular Formula C6H9NO3 Melting Point N/A
MSDS N/A Flash Point 138.1±25.9 °C

 Names

Name Methyl 5-oxopyrrolidine-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 304.7±35.0 °C at 760 mmHg
Molecular Formula C6H9NO3
Molecular Weight 143.141
Flash Point 138.1±25.9 °C
Exact Mass 143.058243
PSA 55.40000
LogP -1.92
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.465

 Safety Information

Hazard Codes Xi
HS Code 2933790090

 Customs

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

Methyl 5-oxo-DL-prolinate
methyl pyroglutamate
Methyl DL-pyroglutamate
Proline,5-oxo-,methylester
5-Oxo-DL-proline methyl ester
Methyl 5-oxoprolinate
Proline, 5-oxo-, methyl ester
(+/-)-methyl 5-oxopyrrolidine-2-carboxylate
4-oxo-Pro-OMe
(+/-)-methyl pyrroglutamate
5-oxo-proline methyl ester
5-Oxo-pyrrolidine-2-carboxylic acid methyl ester
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