Rotigotine Impurity 8 CAS 4018-91-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4018-91-1 |
| Molecular Formula | C11H15NO |
| Molecular Weight | 177.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Rotigotine Impurity 8 (CAS 4018-91-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H15NO. Molecular weight: 177.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H15NO |
| Molecular Weight | 177.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Rotigotine Standards
- Rotigotine Impurity 41 (CAS CATO-C4X-192741)
- Rotigotine Impurity 7 (CAS 94425-22-6)
- Rotigotine Impurity 33 (CAS CATO-C4X-192733)
- Rotigotine Impurity 6 (CAS 60573-59-3)
- Rotigotine impurity 23 (CAS 101470-23-9)
- Rotigotine Impurity 31 (CAS CATO-C4X-192731)
- Rotigotine EP Impurity K (CAS 51927-48-1)
- Rotigotine Impurity 11 (CAS 101403-24-1)
Recommended Standards
- rel-Azetidin-1-yl((1R,4S)-bicyclo[2.2.1]hept-2-en-2-yl)methanone (CAS 2411344-86-8)
- Salbutamol Impurity 52 (CAS 26945-93-7)
- rel-(3S,4R)-4-Benzylpyrrolidin-3-ol (CAS 215922-83-1)
- Ethyl 4,4-bis(diethoxyphosphoryl)-4-fluorobutanoate (CAS 1309929-18-7)
- 2-Chloro-4-[3-(trifluoromethyl)phenyl]pyrimidine (CAS 954217-22-2)
- Ethyl 4-oxo-6-phenyl-1,4-dihydroquinoline-2-carboxylate (CAS 5428-31-9)
- Ferutinin (CAS 41743-44-6)
- 2-Amino-N-methyl-4-(methylsulfonyl)-N-(tetrahydro-2H-pyran-4-yl)butanamide (CAS 1218183-27-7)
- 2-(5-methyl-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanoic acid (CAS 1087784-06-2)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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