Warfarin-d5 CAS 75472-93-4
| CAS No. | 75472-93-4 |
| Molecular Formula | - |
| Molecular Weight | 313.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Warfarin-d5 (CAS 75472-93-4) is a high-purity analytical reference standard with the molecular formula C19H11D5O4 and a molecular weight of 313.36 g/mol.
Warfarin-d5 (C19H11D5O4) contains deuterium isotope labeling, a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Warfarin-d5 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H11D5O4 |
| Molecular Weight | 313.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Warfarin Standards
- S-(-)-Warfarin-d5 (CAS 791013-22-4)
- (R)-Warfarin-d5 (CAS 773005-79-1)
- 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 15 (CAS 54288-86-7)
- S-(-)-Warfarin (CAS 5543-57-7)
- R-(+)-Warfarin (CAS 5543-58-8)
Recommended Standards
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- 1,5-Bis(4-methoxyphenyl)-1H-1,2,4-triazole-3(2H)-thione (CAS 100781-49-5)
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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 18665070610 / Nicole.chen@cato-chem.com