Ropinirole Impurity N55 CAS 1797132-03-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1797132-03-6 |
| Molecular Formula | C18H28N2O |
| Molecular Weight | 288.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ropinirole Impurity N55 (CAS 1797132-03-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C18H28N2O. Molecular weight: 288.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H28N2O |
| Molecular Weight | 288.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related Ropinirole Standards
- Ropinirole EP Impurity H (CAS CATO-C4X-17458)
- Ropinirole Impurity 24 (CAS 1027600-42-5)
- Ropinirole Hydrochloride EP Impurity C (CAS 784110-47-0)
- Ropinirole Impurity 12 (CAS 120427-95-4)
- Ropinirole-D14 (CAS 1132746-05-4)
- Ropinirole EP Impurity A (CAS 102842-51-3)
- Ropinirole EP Impurity E (CAS CATO-C4X-174511)
- Ropinirole (CAS 91374-21-9)
Recommended Standards
- 8'-Thia-4',6'-diazaspiro[cyclohexane-1,5'-tricyclo[7.4.0.0^{2,7}]tridecane]-1'(9'),2'(7'),10',12'-tetraene-3'-thione (CAS 1708079-97-3)
- (2S)-1-(sec-butyl)-N-(2,6-dimethylphenyl)piperidine-2-carboxamide (CAS 2125995-24-4)
- 3,3'-((2-Oxo-1,3-dithiole-4,5-diyl)bis(sulfanediyl))dipropanenitrile (CAS 158871-28-4)
- Papaverine Impurity 15 (CAS 57170-09-9)
- Tetracaine Impurity 9 (CAS 55750-02-2)
- Ethyl (E)-2-(2-phenylhydrazono)propanoate (CAS 13732-33-7)
- 1,2,3,4-Tetrabromo-5-methylbenzene (CAS 101421-20-9)
- 6-(Difluoromethyl)-2,4-difluoronicotinic acid (CAS 1806822-41-2)
- Ethyl 2-(2-bromo-6-ethoxy-4-formylphenoxy)propanoate (CAS 881588-84-7)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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