Specification Sheet
Product Name 14-Azido-3,6,9,12-tetraoxatetradecanoic acid solution,
~0.5 M in tert-butyl methyl ether, ≥90% (HPLC)
Product Number 744751
Product Brand ALDRICH
CAS Number 201467-81-4
Molecular Weight 277.27
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless to Yellow
APPEARANCE (FORM) Liquid
PURITY (HPLC AREA %) ≥ 90 %
IDENTIFICATION (LC-MS) CORRESPONDS TO REQUIREMENTS
DENSITY D20/4 0.750 - 0.850
WATER (COULOMETR.) ≤ 0.5 %
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
REMARKS ON HNMR ~ 0.5M in TBME