Certificate Of Analysis
Part Number: SAH-156-89
Product Name: Norneo Sildenafil
General Information:

LOT NUMBER: JU210411-08
FORMULA: C22H29N5O4S
FORMULA WEIGHT: 459.56
CAS NUMBER: 371959-09-0
QUALITY RELEASE DATE: 11-Apr-2021
EXPIRATION DATE: 10-Apr-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) |
≥99.0% |
99.55% |
Uncertainty |
---- |
+/- 0.2 % |
Recommended Retest Period |
---- |
4 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 0.2 % 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。