Specification Sheet
Product Name
2-Ethyl-6-methoxynaphthalene pharmaceutical impurity standard
Product Number
79584
Product Brand
sial
CAS Number
21388-17-0
Molecular Weight
186.25
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Off White |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 98.0 % |
| IDENTIFICATION (LC-MS) | Identity Confirmed |
| WATER | ≤ 0.5 % |
| CARBON CONTENT | 83.84 % (Theory) |
| HYDROGEN CONTENT | 7.58 % (Theory) |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 36 MONTHS |