L-Pyroglutamic acid 98-79-3

Purity:98% Packing:10g,25g,50g,100g,250g,500g,1kg,5kg,25kg

Detailed description

Identification
Name		L-Pyroglutamic acid
Synonyms		5-Oxoproline; 5-Oxopyrrolidine-2-carboxylic acid; L-5-Pyrrolidone-2-carboxylic acid; (S)-(-)-2-Pyrrolidone-5-carboxylic acid

Molecular Structure

Molecular Formula		C₅H₇NO₃
Molecular Weight		129.11
CAS Registry Number		98-79-3
EINECS		202-700-3

Properties

Melting point		152-162 ºC
alpha		-27.5 º (c=10, 1 N NaOH)
Water solubility		10-15 g/100 mL (20 ºC)