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L-Pyroglutamic acid

Catalog No. P75202 Name Sigma Aldrich
CAS Number 98-79-3 Website http://www.sigmaaldrich.com
M. F. C5H7NO3 Telephone 1-800-521-8956
M. W. 129.11398 Fax
Purity 97% Email
Storage Chembase ID: 38765

SYNONYMS

Title
L-焦谷氨酸
IUPAC name
(2S)-5-oxopyrrolidine-2-carboxylic acid
IUPAC Traditional name
pyroglutamic acid
Synonyms
(S)-(-)-2-Pyrrolidone-5-carboxylic acid
(S)-5-Oxo-2-pyrrolidinecarboxylic acid
(S)-(-)-2-吡咯烷酮-5-羧酸
(S)-5-氧-2-吡咯烷羧酸

DATABASE IDS

CAS Number 98-79-3
MDL Number MFCD00005272
EC Number 202-700-3
PubChem SID 24898853
Beilstein Number 82132

PROPERTIES

Empirical Formula (Hill Notation) C5H7NO3
Purity 97%
Melting Point 160-163 °C(lit.)
Optical Rotation [α]20/D -10°, c = 13 in H2O
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
RTECS TW3710000
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Packaging
100 g in poly bottle
Application
Building block for asymmetric synthesis1 and pharmaceuticals.2
Description (简体中文)
包装
100 g in poly bottle
Application
用于不对称合成1和药物的结构单元。2

REFERENCES