Specification Sheet
Product Name 5-Aminosalicylic acid,
≥99%
Product Number A3537
Product Brand SIGMA
CAS Number 89-57-6
Molecular Weight 153.14
 
TEST SPECIFICATION
APPEARANCE OFF-WHITE TO BROWN POWDER
SOLUBILITY CLEAR YELLOW TO BROWN SOLUTION AT 200 MG PLUS 4 ML OF 1 M HYDROCHLORIC ACID
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
CARBON-13 NMR SPECTRUM CONFORMS TO STRUCTURE
PURITY BY HPLC > OR = 99%
DOCUMENT # A3537/10/04/10/4