Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ospemifene, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ospemifene impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Ospemifene-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Ospemifene-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Ospemifene Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4’-hydroxy Ospemifene (M2)-d4 | Stable Isotopes | CS-O-58793 | 341525-22-2(Unlabeled) | Enquire |
| 4’-hydroxy Ospemifene (M2)-d5 | Stable Isotopes | CS-O-58826 | ---- | Enquire |
| Ospemifene 13C2D4 | Stable Isotopes | CS-O-14273 | 1261432-12-5 | Enquire |
| Ospemifene D5 | Stable Isotopes | CS-O-50078 | 128607-22-7 (Unlabelled) | Enquire |
| Ospemifene-d4 | Stable Isotopes | CS-O-14272 | 128607-22-7(Unlabeled) | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Hydroxy Ospemifene | Metabolite | CS-O-15183 | 341525-22-2 | Enquire |
| 4-Hydroxy Ospemifene (M1) (Mixture of Isomers) | Metabolite | CS-O-15182 | 128585-01-3 | In Stock |
| Ospemifene Metabolite M3 | Metabolite | CS-O-15184 | 128585-02-4 | Enquire |
| Rac-4-Hydroxy Ospemifene (M1) | Metabolite | CS-O-16333 | 1958046-78-0 | Enquire |
| Rac-4-Hydroxy Ospemifene (M2) | Metabolite | CS-O-16334 | 341525-46-0 | Enquire |
| Ospemifene M10 | Metabolite | CS-O-15189 | 129524-40-9 | Enquire |
| Ospemifene M4 | Metabolite | CS-O-15185 | 341525-15-3 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "2,2`-(((1,2-diphenylethane-1,2-diyl)bis(4,1-phenylene))bis(... | Impurity | CS-O-60586 | ---- | Enquire |
| Ospemifene Ethyl Ester Impurity | Impurity | CS-O-58443 | 341527-08-0 | Enquire |
| Ospemifene Impurity 1 | Impurity | CS-O-15179 | Not Available | Enquire |
| Ospemifene Impurity 1 (Fispemifene) | Impurity | CS-P-02381 | 341524-89-8 | Enquire |
| Ospemifene Impurity 2 | Impurity | CS-O-15180 | Not Available | Enquire |
| Ospemifene Impurity 3 | Impurity | CS-O-15181 | 756488-22-9 | Enquire |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ospemifene Glucuronide | Glucuronide | CS-O-15188 | Not Available | Enquire |