Specification Sheet
Product Name
Kynurenic acid analytical standard
Product Number
94539
Product Brand
supelco
CAS Number
492-27-3
Molecular Weight
189.17
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Yellow |
| APPEARANCE (FORM) | Powder to Crystals |
| CARBON CONTENT | 62.2 - 65.8% (anhydrous basis) |
| NITROGEN CONTENT | 7.1 - 7.7% (anhydrous basis) |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| PURITY (HPLC AREA %) | ≥ 98.0 % |
| WATER | ≤ 10.0 % |
| EXPIRY PERIOD | 36 MONTHS |