(S)-3-Hydroxy Warfarin CAS 124952-36-9
| CAS No. | 124952-36-9 |
| Molecular Formula | C19H16O5 |
| Molecular Weight | 324.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-3-Hydroxy Warfarin.
CATO supplies (S)-3-Hydroxy Warfarin (CAS 124952-36-9), a certified reference material (molecular formula C19H16O5, MW 324.33 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H16O5, (S)-3-Hydroxy Warfarin contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 324.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H16O5 |
| Molecular Weight | 324.33 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1992 |
Related S Standards
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Recommended Standards
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- 2-Hydrazinyl-3,5,6,7,8,9-hexahydro-4H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 351160-28-6)
- 2-Amino-4-(4-chlorophenyl)thiazole (CAS 2103-99-3)
- 6-Methyl-N-(piperidin-2-ylmethyl)pyridin-2-amine (CAS 1250036-56-6)
- (4-Butylphenyl)(4-chlorophenyl)methanone (CAS 64357-64-8)
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- Potassium trifluoro(3-phenylbicyclo[2.2.1]heptan-2-yl)borate (CAS 1844890-90-9)
- 1-Cyclohexyl-3-(4-(3-methoxypyrrolidin-1-yl)phenyl)urea (CAS 1797641-14-5)
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Why CATO?
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