Specification Sheet
Product Name γ-Aminobutyric acid,
≥99%
Product Number A2129
Product Brand SIGMA
CAS Number 56-12-2
Molecular Weight 103.12
 
TEST SPECIFICATION
APPEARANCE WHITE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 200 MG PLUS 4.0 ML OF WATER
IR SPECTRUM CONSISTENT WITH STRUCTURE
PURITY BY PERCHLORIC ACID TITRATION MINIMUM 99%
PURITY BY THIN LAYER CHROMATOGRAPHY MINIMUM 99%
RECOMMENDED RETEST 7 YEARS
DOCUMENT # A2129/3/13/94/4