Warfarin
Product Description
| Product | Warfarin |
| CAS | 81-81-2 |
| Formula | C31H33N3O6S |
| Synonym | Warfarin sodium, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one, 2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)- |
Typical Product Specifications
| Slightly Soluble | in methanol, ethanol |
| Very Soluble | in aq. alkaline solns. |
| Insolubility | in water, benzene |
| Odor | odorless |
| Melting Point | 161 c |
| Molecular weight | 308.35 |
| Color | colorless crystal |
| Solubility | acetone, dioxane |
| Assay/Purity | Typically NLT 98% |
| Chemical Structure | ![]() |
| Notes | Warfarin isย classified as an: Active Pharmaceutical Ingredient (API) / Pharmaceutical Intermediate SMILES: ย CC(=O)CC(C1=CC=CC=C1)C1=C(O)C2=C(OC1=O)C=CC=C2 |
| Class | Active Pharmaceutical Ingredients (API) & Intermediates, API Product List, Toxic Release Inventory (TRI) Chemicals |
| Industry | Pharmaceutical |

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