Rizatriptan EP Impurity A CAS 887001-08-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 887001-08-3 |
| Molecular Formula | C28H35N7 |
| Molecular Weight | 469.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Rizatriptan EP Impurity A (CAS 887001-08-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C28H35N7. Molecular weight: 469.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H35N7 |
| Molecular Weight | 469.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 7 |
Related Rizatriptan Standards
- Rizatriptan Impurity 25 (CAS CATO-C4X-175225)
- Rizatriptan EP Impurity E (CAS CATO-C4X-17525)
- Rizatriptan Impurity 4 (CAS 1135479-41-2)
- Rizatriptan Dimer (CAS 1135479-44-5)
- Rizatriptan Impurity 26 (CAS 1391062-44-4)
- Rizatriptan impurity 17 (CAS CATO-C4X-175217)
- Rizatriptan N10-Oxide-d6 (CAS 1261392-57-7)
- Rizatriptan EP Impurity H (CAS 260435-42-5)
Recommended Standards
- Propionyl-Amyloid b-Protein (31-34) amide (CAS 256419-86-0)
- 6,7-Dimethoxy-2-((3-methoxybenzyl)thio)-3-octylquinazolin-4(3H)-imine (CAS 860789-62-4)
- Yttrium(III) iodide (CAS 13470-38-7)
- Haloperidol impurity 24 (CAS 3110-52-9)
- Loxoprofen Impurity 147 (CAS CATO-C4X-1488147)
- 3-Fluoro-N,N-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1550370-68-7)
- 4,4'-Bis(3,4-dichlorophenyl)-2,2'-bithiazole (CAS 328070-01-5)
- 6-(Tert-butyl)naphthalen-2-ol (CAS 1081-32-9)
- Galegine (CAS 543-83-9)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com