Specification Sheet
Product Name
5-Hydroxyindole-2-carboxylic acid ≥96.5%
Product Number
143510
Product Brand
aldrich
CAS Number
21598-06-1
Molecular Weight
177.16
Test | Specification | 
|---|---|
| APPEARANCE (COLOR) | WHITE TO YELLOW TO TAN | 
| APPEARANCE (FORM) | Powder | 
| TITRATION (T) NAOH 0.1M | 96.5 - 103.5 % | 
| PURITY (HPLC AREA %) | ≥ 97.5 % | 
| SOLUBILITY (COLOR) | Yellow to Very Dark Yellow to Very Dark Brown | 
| SOLUBILITY (TURBIDITY) | Clear to Slightly Hazy | 
| SOLUBILITY (METHOD) | 50MG/ML IN CHLOROFORM:ETHANOL (1:1) | 
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |