Baricitinib Impurity 5 CAS 2271228-52-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2271228-52-3 |
| Molecular Formula | C16H18N6O4S |
| Molecular Weight | 390.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Baricitinib Impurity 5 (CAS 2271228-52-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H18N6O4S. Molecular weight: 390.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H18N6O4S |
| Molecular Weight | 390.42 g/mol |
| Purity | >95% |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Baricitinib Standards
- Baricitinib Impurity 114 (CAS CATO-C4X-2260114)
- Baricitinib Impurity 49 (CAS CATO-C4X-226049)
- Baricitinib Impurity 52 (CAS 2910813-43-1)
- Baricitinib Impurity 1 (CAS 2964606-42-4)
- Baricitinib Impurity 103 (CAS CATO-C4X-2260103)
- Baricitinib Impurity 6 (CAS 2271228-51-2)
- Baricitinib Impurity N5 (CAS 1153949-15-5)
- Baricitinib Impurity N1 (CAS 1187595-88-5)
Recommended Standards
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- 3-Furanmethanol, tetrahydro-2-(4-hydroxy-3,5-dimethoxyphenyl)-4-[(4-hydroxy-3-methoxyphenyl)methyl]-, (2α,3β,4β)- (CAS 105256-12-0)
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- Teneligliptin impurity 34 (CAS CATO-C4X-176034)
- 3-Amino-3-(4-butoxyphenyl)propanoic acid (CAS 405294-73-7)
- 2'-Bromospiro[cyclohexane-1,9'-fluorene] (CAS 797056-48-5)
- 1-(6-Methoxypyridin-2-yl)ethan-1-amine hydrochloride (CAS 1643978-65-7)
- 8-Amino-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid hydrochloride (CAS 130532-64-8)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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