Certificate Of Analysis
Product Name L-Alanine-3-13C,2,3,3-d3,
98 atom % 13C, 97 atom % D, 98% (CP)
Product Number 710512
Product Brand ALDRICH
Molecular Formula 13CD2HCD(NH2)CO2H
Molecular Weight 93.10
 
TEST SPECIFICATION LOT IY0716 RESULTS
% Water: < = 0.5% 0.23%
HPLC: Minimum 98 % chemical purity 98.7%
Chiral HPLC: Maximum 2% D-form 1.4%
1H-NMR (FT): Structure and purity verification Meets requirement
13C-NMR: Structure and purity verification Meets requirement
D-NMR: Structure and purity verification Meets requirement Labile positions deuterated at roughly 6%
13C Enrichment: Minimum 98 atom% 13C 98.2 atom% 13C
D Enrichment: Minimum 97 atom% D 97.5 atom% D
LC-MS: Structure verification Meets requirement
Appearance: White powder White powder
Release Date: 2009/04/28