Warfarin Impurity 15 CAS 54288-86-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 54288-86-7 |
| Molecular Formula | C19H16O4 |
| Molecular Weight | 308.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Warfarin Impurity 15 (CAS 54288-86-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H16O4. Molecular weight: 308.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H16O4 |
| Molecular Weight | 308.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Warfarin Standards
- S-(-)-Warfarin (CAS 5543-57-7)
- R-(+)-Warfarin (CAS 5543-58-8)
- Warfarin impurity 15 (CAS CATO-C4X-17815)
- Warfarin (CAS 81-81-2)
- Warfarin Alcohol (Mixture of Diastereomers) (CAS 28392-96-3)
- Warfarin Impurity 13 (CAS CATO-C4X-142913)
- Warfarin impurity 14 (CAS CATO-C4X-17814)
- Warfarin Impurity 7 (CAS 67588-18-5)
Recommended Standards
- Domperidone Impurity 16 (CAS 39677-10-6)
- N-Nitroso Ondansetron impurity 30 (CAS CATO-C4X-139430)
- Carbamazepine Impurity 15 (CAS CATO-C4X-118115)
- Acalabrutinib Impurity 30 (CAS CATO-C4X-305530)
- Carbazochrome Impurity 27 (CAS CATO-C4X-229127)
- 2-Methyl-1-[3-(trifluoromethyl)phenyl]propan-1-amine (CAS 1021032-89-2)
- (S)-2-methoxy-1-(p-tolyl)ethan-1-amine (CAS 1270100-20-3)
- 2-((5-(4-(tert-Butyl)phenyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-1-(3-methoxyphenyl)ethanone (CAS 579440-57-6)
- 5-Bromo-2-chloro-N-(pyrrolidin-3-yl)benzamide (CAS 1830456-72-8)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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