(S)-7-Hydroxy Warfarin

Name: (S)-7-Hydroxy Warfarin
Brand: Vaqora Chemicals
SKU: VQ-042963

About (S)-7-Hydroxy Warfarin

Listed under CAS 63740-81-8, (S)-7-Hydroxy Warfarin is a metabolite or degradation product of Warfarin available from Vaqora Chemicals. Its molecular formula is C19H16O5 and its molecular weight is 324.3 g/mol. The IUPAC name is 4,7-dihydroxy-3-[(1S)-3-oxo-1-phenylbutyl]chromen-2-one. Alternative names: 7-Hydroxywarfarin, (S)-.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Warfarin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer (S)-7-Hydroxy Warfarin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Warfarin

View every impurity, metabolite and intermediate we list for Warfarin.

Warfarin impurities

Specifications & identifiers

Chemical identifiers
Product name	(S)-7-Hydroxy Warfarin
Catalogue No.	VQ-042963
CAS Number	63740-81-8
IUPAC name	4,7-dihydroxy-3-[(1S)-3-oxo-1-phenylbutyl]chromen-2-one
Molecular formula	C₁₉H₁₆O₅
Molecular weight	324.3 g/mol
Exact mass	324.0998
Grade	Reference Standard
HSN code	38229090
InChIKey	SKFYEJMLNMTTJA-HNNXBMFYSA-N
SMILES	CC(=O)C[C@@H](C1=CC=CC=C1)C2=C(C3=C(C=C(C=C3)O)OC2=O)O
PubChem CID	54692246

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	2 / 5
TPSA	83.8 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (S)-7-Hydroxy Warfarin?

The CAS Registry Number of (S)-7-Hydroxy Warfarin is 63740-81-8. It is also known as 7-Hydroxywarfarin, (S)-, 2H-1-Benzopyran-2-one, 4,7-dihydroxy-3-(3-oxo-1-phenylbutyl)-, (S)-, 2,7-dihydroxy-3-[(1S)-3-oxo-1-phenyl-butyl]chromen-4-one.

What is the molecular formula and molecular weight of (S)-7-Hydroxy Warfarin?

(S)-7-Hydroxy Warfarin has the molecular formula C19H16O5 and a molecular weight of 324.3 g/mol. Its IUPAC name is 4,7-dihydroxy-3-[(1S)-3-oxo-1-phenylbutyl]chromen-2-one.

What is (S)-7-Hydroxy Warfarin used for?

(S)-7-Hydroxy Warfarin is supplied as a characterised reference material related to Warfarin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (S)-7-Hydroxy Warfarin can I order?

We supply (S)-7-Hydroxy Warfarin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (S)-7-Hydroxy Warfarin?

Yes. Every lot of (S)-7-Hydroxy Warfarin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (S)-7-Hydroxy Warfarin be shipped internationally?

Yes. We export (S)-7-Hydroxy Warfarin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.