Specification Sheet
Product Name
Dexamethasone 21-acetate VETRANAL®, analytical standard
Product Number
46166
Product Brand
sial
CAS Number
1177-87-3
Molecular Weight
434.50
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Light Yellow to Light Beige |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 98.0 % |
| SPECIFIC ROTATION (20/D) | 75.0 - 83.0 Degrees |
| CONCENTRATION | C= 1 in TRICHLOROMETHANE |
| MELTING POINT | 227 - 235 C |
| WATER | ≤ 1.0 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 60 MONTHS |