Tofacitinib Impurity 49 CAS 2459302-78-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2459302-78-2 |
| Molecular Formula | C34H45N7 |
| Molecular Weight | 551.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Tofacitinib Impurity 49 (CAS 2459302-78-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C34H45N7. Molecular weight: 551.77 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C34H45N7 |
| Molecular Weight | 551.77 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 7 |
Related Tofacitinib Standards
- Tofacitinib Impurity 18 (CAS 2504210-41-5)
- Tofacitinib Impurity 174 (CAS CATO-C4X-1079174)
- Tofacitinib Impurity 97 (CAS CATO-C4X-107997)
- Tofacitinib Impurity 213 (CAS CATO-C4X-1079213)
- Tofacitinib Impurity 205 (CAS 2459302-87-3)
- Tofacitinib Impurity 173 (CAS CATO-C4X-1079173)
- Tofacitinib Impurity 115 (CAS CATO-C4X-1079115)
- Tofacitinib Impurity 222 (CAS CATO-C4X-1079222)
Recommended Standards
- 5-Bromo-4-chloro-3-indolyl-α-D-N-acetylneuraminic acid methyl ester, 97% (CAS 1037565-81-3)
- 3',5'-TIPS-N-Ac-Adenosine (CAS 828247-65-0)
- Aliskiren (CAS 173334-57-1)
- Apixaban Impurity 114 (CAS CATO-C4X-1088114)
- Ketorolac Impurity 32 (CAS CATO-C4X-166932)
- 1-(4-Acetylphenyl)-N,N-diethylpiperidine-4-carboxamide (CAS 900018-90-8)
- 4-Formylpiperazine-1-sulfonyl chloride (CAS 1172304-90-3)
- cis-2-(3,4-Dimethoxybenzoyl)cyclohexanecarboxylic acid (CAS 210467-65-5)
- 1-(1H-Imidazol-1-yl)-4-(4-methoxyphenyl)butan-2-one (CAS 763881-08-9)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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