Certificate Of Analysis
Product Name 2-Bromobenzoic acid-(phenyl-13C6),
99 atom % 13C
Product Number 678228
Product Brand ALDRICH
CAS Number 1173019-03-8
Molecular Formula 13C6CH5BrO2
Molecular Weight 206.97
 
TEST SPECIFICATION LOT TV1674 RESULTS
% Water: < = 0.5% 0.17 %
GC: Minimum 99% chemical purity > 99. %
1H-NMR (FT): Structure and purity verification Meets requirement
Isotopic Enrich.: Minimum 99 atom% 13C based upon labelled precursor 99.5 atom% 13C
13C-NMR: Structure and purity verification Meets requirement
m.p.: Conforms with standard 149oC
Appearance: White to off-white powder Yellowish white crystals
Release Date: 2006/10/19