Rasagiline Impurity 28 CAS 1312077-04-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1312077-04-5 |
| Molecular Formula | C12H11NO CH4O3S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Rasagiline Impurity 28 (CAS 1312077-04-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11NO CH4O3S. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11NO CH4O3S |
| Molecular Weight | 281.33 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Rasagiline Standards
- Rasagiline Impurity 16 (CAS 100516-95-8)
- Rasagiline Impurity 75 HCl (CAS 1016719-48-4 (free base))
- Rasagiline Impurity 42 (CAS 1028-21-3)
- Rasagiline Impurity 16 HCl (CAS 10409-00-4)
- Rasagiline Impurity 43 (CAS 108701-34-4)
- Rasagiline Impurity 52 (CAS 113535-01-6)
- Rasagiline Impurity 20 (CAS 1166392-42-2)
- Rasagiline Impurity 73 (CAS 1175018-73-1(free base))
Recommended Standards
- Paclitaxel Impurity 38 (CAS 173101-55-8)
- Almonertinib Impurity 1 (CAS 1899922-04-3)
- 2-((4-Amino-9,10-dioxo-3-sulfo-9,10-dihydroanthracen-1-yl)amino)-4-((2-(sulfooxy)ethyl)sulfonyl)benzoic acid (CAS 20640-71-5)
- 2-(7-Methoxy-4-methyl-2-oxo-2h-chromen-3-yl)acetic acid (CAS 82412-17-7)
- Methyl 1-benzyl-3-phenyl-1H-pyrazole-5-carboxylate (CAS 1202029-59-1)
- Ethyl 2-(2-(4-bromophenyl)hydrazono)propanoate (CAS 16382-11-9)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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