Warfarin
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Product Description
Product
Warfarin
CAS
81-81-2
Formula
C31H33N3O6S
Synonym
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-; Warfarin sodium, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one
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
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Notes
Warfarin is classified as an: Active Pharmaceutical Ingredient (API) / Pharmaceutical Intermediate
SMILES: CC(=O)CC(C1=CC=CC=C1)C1=C(O)C2=C(OC1=O)C=CC=C2
SMILES: CC(=O)CC(C1=CC=CC=C1)C1=C(O)C2=C(OC1=O)C=CC=C2
Class
Toxic Release Inventory (TRI) Chemicals , API Product List , Active Pharmaceutical Ingredients (API) & Intermediates
Industry
Warfarin

Product Description
Product
Warfarin
CAS
81-81-2
Formula
C31H33N3O6S
Synonym
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-; Warfarin sodium, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one
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 is classified as an: Active Pharmaceutical Ingredient (API) / Pharmaceutical Intermediate
SMILES: CC(=O)CC(C1=CC=CC=C1)C1=C(O)C2=C(OC1=O)C=CC=C2
SMILES: CC(=O)CC(C1=CC=CC=C1)C1=C(O)C2=C(OC1=O)C=CC=C2
Class
Toxic Release Inventory (TRI) Chemicals , API Product List , Active Pharmaceutical Ingredients (API) & Intermediates
Industry