8-Hydroxy Warfarin

Name: 8-Hydroxy Warfarin
Brand: Vaqora Chemicals
SKU: VQ-042960

About 8-Hydroxy Warfarin

Listed under CAS 17834-04-7, 8-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. Systematically, it is named 4,8-dihydroxy-3-(3-oxo-1-phenylbutyl)chromen-2-one. Common synonyms include (S)-8-Hydroxy Warfarin.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Warfarin, as well as in QC testing and ANDA/DMF documentation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 8-Hydroxy Warfarin in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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	8-Hydroxy Warfarin
Catalogue No.	VQ-042960
CAS Number	17834-04-7
IUPAC name	4,8-dihydroxy-3-(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	BHBOXPNWDGYJNB-UHFFFAOYSA-N
SMILES	CC(=O)CC(C1=CC=CC=C1)C2=C(C3=C(C(=CC=C3)O)OC2=O)O
PubChem CID	54697550

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	2 / 5
TPSA	83.8 Å²
Synonyms	2H-1-Benzopyran-2-one, 4,8-dihydroxy-3-(3-oxo-1-phenylbutyl)-, (S)-8-Hydroxy Warfarin, 4,8-dihydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one, 4,8-dihydroxy-3-(3-oxo-1-phenyl-butyl)chromen-2-one, 2,8-Dihydroxy-3-(3-oxo-1-phenylbutyl)-4H-1-benzopyran-4-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 8-Hydroxy Warfarin?

The CAS Registry Number of 8-Hydroxy Warfarin is 17834-04-7. It is also known as 2H-1-Benzopyran-2-one, 4,8-dihydroxy-3-(3-oxo-1-phenylbutyl)-, (S)-8-Hydroxy Warfarin, 4,8-dihydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one.

What is the molecular formula and molecular weight of 8-Hydroxy Warfarin?

8-Hydroxy Warfarin has the molecular formula C19H16O5 and a molecular weight of 324.3 g/mol. Its IUPAC name is 4,8-dihydroxy-3-(3-oxo-1-phenylbutyl)chromen-2-one.

What is 8-Hydroxy Warfarin used for?

8-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 8-Hydroxy Warfarin can I order?

We supply 8-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 8-Hydroxy Warfarin?

Yes. Every lot of 8-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 8-Hydroxy Warfarin be shipped internationally?

Yes. 8-Hydroxy Warfarin is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.