Febuxostat Impurity 34 CAS 18962-07-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 18962-07-7 |
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Febuxostat Impurity 34 (CAS 18962-07-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C11H14O2. Molecular weight: 178.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Febuxostat Standards
- Febuxostat Impurity 44 (CAS 79836-78-5)
- Febuxostat impurity 37 (CAS 1229019-33-3)
- Febuxostat Impurity 75 (CAS 138330-01-5)
- Febuxostat Impurity 50 (CAS 609-15-4)
- Febuxostat Impurity 32 (CAS 1805770-41-5)
- Febuxostat impurity 36 (CAS 1805770-40-4)
- Febuxostat Impurity 5 (CAS 7133-90-6)
- Febuxostat Impurity 79 (CAS 25984-63-8)
Recommended Standards
- Palbociclib Impurity 32 (CAS 1082876-26-3)
- Dexmedetomidine Impurity 58 (CAS 104175-24-8)
- 3-(Piperidin-3-yloxy)pyridine (CAS 224818-64-8)
- Zopiclone Impurity 10 (CAS CATO-C4X-123810)
- Edoxaban impurity 128 (CAS CATO-C4X-1063128)
- 3-(Bromomethyl)pyridine-2-carbonitrile (CAS 116986-13-1)
- Benzofuran-7-ylmethanamine, 97% (CAS 936220-61-0)
- 3-Bromo-N-(4-methylthiazol-2-yl)benzamide (CAS 377066-38-1)
- 2-[3-(Hexyloxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 921937-75-9)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com