(S)-(-)-2-PYRROLIDONE-5-CARBOXYLIC ACID

(S)-(-)-2-PYRROLIDONE-5-CARBOXYLIC ACID Extra Pure

L-Pyroglutamic acid,(S)-5-Oxo-2-pyrrolidinecarboxylic acid

Article No.

5517P

Grade

Extra Pure

Purity

98%

CAS No.

98-79-3

Molecular Formula

C₅H₇NO₃

Molecular Weight

129.12

H.S. Code

2933.7990

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Appearance	White to off-white crystalline powder
Assay (alkalimetric; on dried basis)	Min 98.0%
Specific optical rotation ([α]20/D)	-12.0 to -10.0 ° [a²0/D (c=2 in water)
Melting point	155-163 °C

Revision Date : 12-Apr-2018