Sorafenib Impurity 26 CAS 1693-39-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1693-39-6 |
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Sorafenib Impurity 26 (CAS 1693-39-6) pharmacopoeial impurity standards reference standard. Molecular formula: C7H7NO2. Molecular weight: 137.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Sorafenib Standards
- Sorafenib Impurity 28 (CAS CATO-C4X-112428)
- Sorafenib Impurity 24 (CAS 6144-78-1)
- Sorafenib impurity 66 (CAS CATO-C4X-112466)
- Sorafenib Impurity 53 (CAS 611226-36-9)
- Sorafenib Impurity 64 (CAS 99586-65-9)
- Sorafenib Impurity 48 (CAS 5470-22-4)
- Sorafenib Impurity 50 (CAS 1065074-98-7)
- Sorafenib Impurity 67 (CAS 131418-11-6)
Recommended Standards
- Topiroxostat Impurity 6 (CAS 54-85-3)
- Topiroxostat Impurity 47 (CAS 93-60-7)
- Nicotinic Acid EP Impurity A (CAS 3222-47-7)
- Ilaprazole Impurity 138 (CAS CATO-C4X-1130138)
- Vericiguat Impurity 61 (CAS CATO-C4X-289661)
- 7-bromo-2-[(3-methoxyphenyl)methyl]-4-methyl-3,4-dihydro-2H-1$l^{6},2,4-benzothiadiazine-1,1-dione (CAS 1955498-83-5)
- 2-Morpholinoethane-1,1-diol hydrochloride (CAS 1788043-90-2)
- 5-[(3-Methoxyphenyl)methyl]-1,3,4-oxadiazole-2-thiol (CAS 1038368-50-1)
- O-Acetyl-N-methylhydroxylamine Hydrochloride (CAS 19689-95-3)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
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