Certificate Of Analysis
Part Number: SDX-391990
Product Name: Sulfadoxine-d3
General Information:

LOT NUMBER: PA201023-19
FORMULA: C12H11D3N4O4S
FORMULA WEIGHT: 313.35
CAS NUMBER: 1262770-70-6
QUALITYRELEASE DATE: 23-0ct-2020
EXPIRATION DATE: 22-Oct-2025
LONG TERM STORAGE: 2-8℃
Test |
Specification |
Result |
Appearance(Color) |
White |
White |
Appearance(Form) |
Powder |
Powder |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(HPLC) |
≥98.00% |
99.80% |
Uncertainty |
---- |
+/- 0.5 % |
Isotopic abundance(MS,D%) |
≥98.0 atom % D |
99.0 atom %D |
Methanol |
≤0.5 % |
0.20% |
Recommended Retest Period |
---- |
5 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。