Certificate Of Analysis
Product Name Boc-Gln-OH
Product Number B6501
Product Brand SIGMA
CAS Number 13726-85-7
Molecular Formula NH2COCH2CH2CH(COOH)NHCOOC(CH3)3
Molecular Weight 246.26
 
TEST SPECIFICATION LOT 038H1594 RESULTS
APPEARANCE WHITE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 200 MG PLUS 4 ML OF ETHANOL
IR SPECTRUM CONSISTENT WITH STRUCTURE
ELEMENTAL ANALYSIS 48.9% CARBON 11.4% NITROGEN
SPECIFIC ROTATION -3.3 DEG (C = 1 IN ETHANOL AT 25 DEG CENTIGRADE)
PURITY BY THIN LAYER CHROMATOGRAPHY GREATER THAN 99%
QC RELEASE DATE APRIL 1998