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

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

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Article No.
5517P
Grade
Extra Pure
Purity
98%
CAS No.
98-79-3
Molecular Formula
C5H7NO3
Molecular Weight
129.12
H.S. Code
2933.7900
Shelf Life
60 Months
MSDS
 

 

Packings

  • 1GBA000060

    25 g (00025)

  • 1GBA000450

    100 g (00100)

 

Specifications

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
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