Certificate Of Analysis
Product Name Isoamyl pyruvate
Product Number W208302
Product Brand ALDRICH
CAS Number 7779-72-8
Molecular Formula CH3COCO2CH2CH2CH(CH3)2
Molecular Weight 158.19
 
TEST SPECIFICATION LOT 05924HC RESULTS
APPEARANCE COLORLESS TO FAINT YELLOW LIQUID COLORLESS LIQUID
REFRACTIVE INDEX AT 1.417 - 1.421 1.4187
INFRARED SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE.
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE.
TITRATION 3.0% PYRUVIC ACID (MAXIMUM) (WITH NAOH) <0.20% PYRUVIC ACID (WITH NAOH)
GAS LIQUID 97.0% (MINIMUM) 97.87 %
COLOR TEST 300 APHA (MAXIMUM) <300 APHA
QUALITY CONTROL JUNE, 2004