Certificate Of Analysis
Part Number: ZTIS-5224
Product Name: Dexamethasone 21-phosphate disodium salt
General Information:

LOT NUMBER: SD200613-05
FORMULA: C22H28FNa2O8P
FORMULA WEIGHT: 516.40
CAS NUMBER: 2392-39-4
MDL NUMBER: MFCD00079105
QUALITY RELEASE DATE: 13-Jun-2020
EXPIRATION DATE: 12-Jun-2024
LONG TERM STORAGE: 2-8℃
Test |
Specification |
Result |
Appearance(Color) |
White to off-white |
White |
Appearance(Form) |
Powder |
Powder |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(HPLC) |
≥98.0% |
98.03% |
Uncertainty |
---- |
+/-0.5% |
Ethanol |
≤1.0% |
0.87% |
Recommended Retest Period |
---- |
4 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 0.5 % eviation prior to the expiration date shown on the label. This guarantee is exclusive of any contamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。