Certificate Of Analysis
Product Name γ-Carboxy-DL-glutamic acid
Product Number C3767
Product Brand SIGMA
CAS Number 56271-99-9
Molecular Formula NH2CH(COOH)CH2CH(COOH)2
Molecular Weight 191.14
 
TEST SPECIFICATION LOT 128H1463 RESULTS
APPEARANCE WHITE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 2MG/0.1ML OF 1M AMMONIUM HYDROXIDE
IR SPECTRUM CONSISTENT WITH STRUCTURE
ELEMENTAL ANALYSIS 37.39% CARBON 7.21% NITROGEN
PURITY BY THIN LAYER CHROMATOGRAPHY >99%
QC RELEASE DATE APRIL 1991