Febuxostat Impurity 53 CAS 2230270-05-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2230270-05-8 |
| Molecular Formula | C18H20N2O3S |
| Molecular Weight | 344.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Febuxostat Impurity 53 (CAS 2230270-05-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H20N2O3S. Molecular weight: 344.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H20N2O3S |
| Molecular Weight | 344.43 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Febuxostat Standards
- Febuxostat Impurity 13 (CAS 160844-75-7)
- Febuxostat Impurity 54 (CAS 2375033-35-3)
- Febuxostat Impurity 55 (CAS CATO-C4X-116255)
- Febuxostat impurity 91 (CAS 1380049-42-2)
- Febuxostat Impurity 99 (CAS CATO-C4X-116299)
- Febuxostat Impurity 43 (CAS 161798-03-4)
- Febuxostat Impurity 60 (CAS 2230270-03-6)
- Febuxostat Impurity 81 (CAS 2375033-31-9)
Recommended Standards
- Amisulpride Impurity 56 (CAS CATO-C4X-104556)
- Amisulpride Impurity 33 (CAS CATO-C4X-104533)
- Cefazedone Impurity 11 (CAS CATO-C4X-117111)
- Canagliflozin Impurity 42 (CAS CATO-C4X-112342)
- Cholecalciferol EP Impurity E (CAS 17592-07-3)
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- 1-(3-methyloxetan-3-yl)propan-1-ol (CAS 2092509-38-9)
- 15793-38-1 436XK6QFMR Quinazosin [INN] 4-Quinazolinamine, 6,7-dimethoxy-2-(4-(2-propenyl)-1-piperazinyl)- Quinazoline, 2-(4-allyl-1-piperazinyl)-4-amino-6,7-dimethoxy- 2-(4-Allyl-1-piperazinyl)-4-amino-6,7-dimethoxyquinazoline Quinazosin UNII-436XK6QFMR (CAS 15793-38-1)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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