Rivastigmine Impurity N2 CAS 894079-42-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 894079-42-6 |
| Molecular Formula | C9H13NO |
| Molecular Weight | 151.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Rivastigmine Impurity N2 (CAS 894079-42-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H13NO. Molecular weight: 151.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H13NO |
| Molecular Weight | 151.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Rivastigmine Standards
- Rivastigmine Impurity 25 (CAS 18840-47-6)
- Rivastigmine RC 1 (CAS 923035-06-7)
- Rivastigmine EP Impurity G (CAS 23308-82-9)
- Rivastigmine EP Impurity H (CAS 586-37-8)
- Rivastigmine EP Impurity A (CAS 139306-10-8)
- Rivastigmine Impurity 10 (CAS 105601-04-5)
- Rivastigmine Impurity 45 (CAS 26050-44-2)
- Rivastigmine RC 6 (CAS 851086-95-8)
Recommended Standards
- Neostigmine Impurity N4 (CAS 3483-84-9)
- 2-(1-Hydroxyethyl)-6-methylaniline (CAS 196611-19-5)
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- Nicorandil Impurity 48 (CAS CATO-C4X-190748)
- Elagolix Impurity 83 (CAS CATO-C4X-206883)
- (R)-tert-butyl 3-((R)-(3-chlorophenyl)(2-((methoxycarbonyl)amino)ethoxy)methyl)piperidine-1-carboxylate (CAS 942142-79-2)
- 8-Bromo-6,11-dihydro-5H-benzo[b]pyrido[2,3-e][1,4]diazepine (CAS 1934302-87-0)
- Methyl (s)-3-amino-3-(4-ethylphenyl)propanoate (CAS 1213620-82-6)
- 2-Bromo-3-chloro-5-fluoropyridine, 95% (CAS 1214326-94-9)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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