酮替芬EP杂质F半富马酸酯(烯醇和酮的混合物)
Ketotifen EP Impurity F Hemifumarate (Mixture of Enol and Ketone)
- Catalogue Number: KN-004012
- Synonyms:
- CAS NO.:
- Alternate CAS#:
- Molecular Formula: C19H19NOS. 1/2 C4H4O4
- Molecular Weight: 309.43 1/2 116.07
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酮替芬杂质3 HCl(去甲替芬HCl) Ketotifen Impurity 3 HCl (Norketotifen HCl)CAS NO.： 1227458-03-8
分子式：C18H17NOS. HCl
分子量：295.41 36.46
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酮替芬杂质3-d4(Norketotifen-d4) Ketotifen Impurity 3-d4 (Norketotifen-d4)CAS NO.： 34580-20-6 (non-labelled)
分子式：C18H13D4NOS
分子量：299.42
