Ondansetron EP Impurity F CAS 693-98-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 693-98-1 |
| Molecular Formula | C4H6N2 |
| Molecular Weight | 82.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ondansetron EP Impurity F (CAS 693-98-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H6N2. Molecular weight: 82.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H6N2 |
| Molecular Weight | 82.10 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Ondansetron Standards
- Ondansetron Impurity 14 (CAS 30354-18-8)
- Ondansetron-d3 Hydrochloride Salt (CAS 1346605-02-4)
- Ondansetron Impurity 25 (CAS CATO-C4X-139425)
- Ondansetron Hydrochloride (CAS 99614-01-4)
- Ondansetron Hydrochloride Dihydrate (CAS 103639-04-9)
- Ondansetron EP Impurity A (CAS 119812-29-2)
- Ondansetron Impurity 10 (CAS 15128-52-6)
- Ondansetron Impurity 5 (CAS 1432682-04-6)
Recommended Standards
- N-Nitrosodimethylamine-13C2-d6 (CAS 62-75-9 (non-labelled))
- 4-Methylimidazole (CAS 822-36-6)
- 4-Methylpyrazole (CAS 7554-65-6)
- Mianserin EP impurity B (CAS 140636-22-2)
- Duloxetine Impurity 16 (CAS 13636-02-7)
- 2-cyano-3-phenylacrylamide (CAS 15795-18-3)
- N3-Methylthymidine (CAS 958-74-7)
- 4-Methyl-N'-(thieno[2,3-b]quinoline-2-carbonyl)benzenesulfonohydrazide (CAS 692260-12-1)
- tert-Butyl 6-(dibenzylamino)-3-azabicyclo[3.1.0]hexane-3-carboxylate (CAS 1936654-94-2)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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