Roxadustat Impurity 163 CAS 62202-62-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 62202-62-4 |
| Molecular Formula | C12H16N2O5S |
| Molecular Weight | 300.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Roxadustat Impurity 163 (CAS 62202-62-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H16N2O5S. Molecular weight: 300.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H16N2O5S |
| Molecular Weight | 300.33 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Roxadustat Standards
- Roxadustat Impurity 131 (CAS CATO-C4X-2213131)
- Roxadustat Impurity 64 (CAS 1509958-11-5)
- Roxadustat Impurity 9 (CAS 1421312-35-7)
- Roxadustat Impurity 99 (CAS CATO-C4X-221399)
- Roxadustat Impurity N15 (CAS 1455091-10-7)
- Roxadustat Impurity 136 (CAS CATO-C4X-2213136)
- Roxadustat Impurity N14 (CAS 2243809-28-9)
- Roxadustat Impurity 137 (CAS CATO-C4X-2213137)
Recommended Standards
- Safinamide Impurity 61 (CAS CATO-C4X-159061)
- Lemborexant Impurity 37 (CAS 1369767-26-9)
- Safinamide Impurity 59 (CAS CATO-C4X-159059)
- Elagolix Impurity 24 (CAS CATO-C4X-206824)
- Isavuconazole Impurity 34 (CAS CATO-C4X-123635)
- ((2R,3S,5R)-5-(5-((S)-1,2-Bis((2-hydroxyethyl)thio)ethyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 88156-46-1)
- 2-(4-Bromo-3-ethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 903895-51-2)
- 1-[4-(trifluoromethoxy)phenyl]piperidin-4-amine (CAS 1016835-41-8)
- 2-(6-Methoxypyridin-2-yl)ethan-1-amine (CAS 194658-15-6)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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