Baricitinib Impurity 50 CAS 1187594-35-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1187594-35-9 |
| Molecular Formula | C18H21N7O2S |
| Molecular Weight | 399.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Baricitinib Impurity 50 (CAS 1187594-35-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H21N7O2S. Molecular weight: 399.47 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H21N7O2S |
| Molecular Weight | 399.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Related Baricitinib Standards
- Baricitinib Impurity 128 (CAS CATO-C4X-2260128)
- Baricitinib Impurity 47 (CAS CATO-C4X-226047)
- Baricitinib Impurity 136 (CAS CATO-C4X-2260136)
- Baricitinib Impurity 127 (CAS CATO-C4X-2260127)
- Baricitinib Impurity 105 (CAS CATO-C4X-2260105)
- Baricitinib Impurity 17 (CAS 1187595-89-6)
- Baricitinib Impurity 81 (CAS CATO-C4X-226081)
- Baricitinib Impurity 88 (CAS CATO-C4X-226088)
Recommended Standards
- N-(4-((3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)methyl)thiazol-2-yl)-N-(3,4-dimethylphenyl)acetamide (CAS 956909-87-8)
- 2-(3,4-Dimethoxyphenyl)-3-{[4-(propan-2-yl)phenyl]amino}-1H-inden-1-one (CAS 1024196-17-5)
- N-(3,5-Dimethoxyphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557063-68-0)
- Iobitridol Impurity 14 (CAS CATO-C4X-317814)
- Estazolam Impurity 8 (CAS CATO-C4X-19228)
- 5-Methoxy-1-(thiophen-3-yl)pentane-1,3-dione (CAS 1251338-92-7)
- N,2-Diphenyl-5-(1,2,4-triazaspiro[4.5]dec-3-en-3-yl)pyrimidin-4-amine (CAS 89983-93-7)
- ((2S,3S)-3-Fluoro-1-methylpyrrolidin-2-yl)methanol (CAS 2454397-91-0)
- N-((5-mercapto-4-methyl-4H-1,2,4-triazol-3-yl)methyl)-4-methylbenzenesulfonamide (CAS 338421-91-3)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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