Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ondansetron, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ondansetron 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 Ondansetron-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 Ondansetron-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.
Ondansetron Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 8-Hydroxyondansetron-D3 | Stable Isotopes | CS-T-103978 | 126671-71-4 (unlabelled) | Enquire |
| Ondansetron Impurity B-d6 | Stable Isotopes | CS-T-101120 | 1076198-52-1 (Unlabelled) | Enquire |
| Ondansetron-d6 Hydrochloride | Stable Isotopes | CS-O-06836 | 1225442-22-7 | In Stock |
| Ondesetron-d5 | Stable Isotopes | CS-CX-00758 | 1219798-86-3 | In Stock |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ondansetron | API | CS-O-00286 | 99614-02-5 | In Stock |
| Ondansetron Hydrochloride | API | CS-O-04933 | 99614-01-4 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Demethyl Ondansetron | Metabolite | CS-T-15174 | 99614-14-9 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Hydroxy-9-methyl Carbazole | Impurity | CS-O-56555 | 247096-42-0 | Enquire |
| 6,6'-Methylenebis[1,2,3,9-tetrahydro-9-methyl-3-methylene-4H... | Impurity | CS-T-95905 | 1365727-09-8 | Enquire |
| Ondansetron Dimer | Impurity | CS-T-58164 | 1076198-52-1 | In Stock |
| Ondansetron EP Impurity A | Impurity | CS-O-11323 | 153139-56-1 | Enquire |
| Ondansetron EP Impurity A | Impurity | CS-EO-00049 | 153139-56-1 | In Stock |
| Ondansetron EP Impurity C | Impurity | CS-O-31214 | 27387-31-1 | In Stock |
| Ondansetron EP Impurity G | Impurity | CS-T-61834 | 99614-03-6 | In Stock |
| Ondansetron EP Impurity G HCl | Impurity | CS-O-51805 | 99614-04-07 | Enquire |
| Ondansetron hydroxy Impurity | Impurity | CS-O-52598 | Not Available | Enquire |
| Ondansetron Impurity D | Impurity | CS-O-31137 | 99614-64-9 | In Stock |
| Ondansetron N-Desmethyl maleate | Impurity | CS-O-39816 | 99614-15-0 | Enquire |
| Ondansetron resolution Mixture RS (Ondansetron HCl and Ondan... | Impurity | CS-O-57962 | 99614-01-4 + 119812-29-2 | Enquire |
| Ondansetron USP Related Compound A | Impurity | CS-O-31138 | 119812-29-2 | In Stock |
| Ondansetron Resolution Mixture | Impurity | CS-O-35452 | Not Available | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Desmethyl N-Nitroso Hexahydroondansetron | Nitrosamine | CS-O-43797 | Not Available | Enquire |
| Ondansetron Nitroso Impurity 1 | Nitrosamine | CS-EO-02249 | Not Available | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ondansetron for LC system suitability(Secondary Standards tr... | Secondary Standards | CS-ER-02793 | 103639-04-9 | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ondansetron for LC system suitability (Y0000197) | Therapeutic | CS-EG-00503 | 103639-04-9 | Enquire |
| Ondansetron for TLC system suitability (Y0000196) | Therapeutic | CS-EG-00502 | 103639-04-9 | Enquire |
| Ondansetron for TLC system suitability(Secondary Standards t... | Therapeutic | CS-ER-02798 | 103639-04-9 | Enquire |
| Ondansetron Hydrochloride Dihydrate | Therapeutic | CS-O-02024 | 103639-04-9 | In Stock |
| Ondansetron hydrochloride dihydrate(Secondary Standards trac... | Therapeutic | CS-ER-02796 | 103639-04-9 | Enquire |
| Ondansetron impurity A (Y0001345) | Therapeutic | CS-EG-00508 | 103639-04-9 | Enquire |
| Ondansetron impurity A(Secondary Standards traceble to EP) | Therapeutic | CS-ER-02792 | 103639-04-9 | Enquire |