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VAQORA(R)-(+)-Warfarin
Synonyms: Warfarin R-Isomer · Warfarin, (R)- · (R)-4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2-benzopyrone · 4-hydroxy-3-[(1R)-3-oxo-1-phenylbutyl]-2H-chromen-2-one
CAS No.5543-58-8
FormulaC19H16O4
Mol. weight308.30
Catalogue No.VQ-024036
PurityReference Standard
HSN38229090
(R)-(+)-Warfarin (CAS 5543-58-8) – Warfarin reference standard. C19H16O4, MW 308.3. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About (R)-(+)-Warfarin
Vaqora Chemicals supplies (R)-(+)-Warfarin, a high-purity reference standard of Warfarin registered under CAS number 5543-58-8. The compound has the formula C19H16O4, corresponding to a molecular weight of 308.3 g/mol. Systematically, it is named 4-hydroxy-3-[(1R)-3-oxo-1-phenylbutyl]chromen-2-one. Alternative names: Warfarin R-Isomer and Warfarin, (R)-.
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. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.
As a reference sample of Warfarin, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (R)-(+)-Warfarin is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Identification & assay
- Method development & validation
- QC reference material
Industries
Related to Warfarin
View every impurity, metabolite and intermediate we list for Warfarin.
Warfarin impuritiesSpecifications & identifiers
| Product name | (R)-(+)-Warfarin |
|---|---|
| Catalogue No. | VQ-024036 |
| CAS Number | 5543-58-8 |
| IUPAC name | 4-hydroxy-3-[(1R)-3-oxo-1-phenylbutyl]chromen-2-one |
| Molecular formula | C19H16O4 |
| Molecular weight | 308.3 g/mol |
| Exact mass | 308.1049 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | PJVWKTKQMONHTI-OAHLLOKOSA-N |
| SMILES | CC(=O)C[C@H](C1=CC=CC=C1)C2=C(C3=CC=CC=C3OC2=O)O |
| PubChem CID | 54684598 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 2.7 |
| H-bond donors / acceptors | 1 / 4 |
| TPSA | 63.6 Ų |
| Synonyms | Warfarin R-Isomer, Warfarin, (R)-, (R)-4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2-benzopyrone, 4-hydroxy-3-[(1R)-3-oxo-1-phenylbutyl]-2H-chromen-2-one, (R)-4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one, 4-Hydroxy-3-[(1R)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-2-one, 2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, (R)-, 4-hydroxy-3-((1R)-3-oxo-1-phenylbutyl)-2H-chromen-2-one, 4-hydroxy-3-((1R)-3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H300Fatal if swallowedH310Fatal in contact with skinH330Fatal if inhaledH372Causes damage to organs through prolonged or repeated exposureH411Toxic to aquatic life with long lasting effects
Precautionary statements: P203, P260, P262, P264, P270, P271, P273, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P318, P319, P320, P321, P330, P361 + P364, P391, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of (R)-(+)-Warfarin?
The CAS Registry Number of (R)-(+)-Warfarin is 5543-58-8. It is also known as Warfarin R-Isomer, Warfarin, (R)-, (R)-4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2-benzopyrone.
What is the molecular formula and molecular weight of (R)-(+)-Warfarin?
(R)-(+)-Warfarin has the molecular formula C19H16O4 and a molecular weight of 308.3 g/mol. Its IUPAC name is 4-hydroxy-3-[(1R)-3-oxo-1-phenylbutyl]chromen-2-one.
What is (R)-(+)-Warfarin used for?
(R)-(+)-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 (R)-(+)-Warfarin can I order?
We supply (R)-(+)-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 (R)-(+)-Warfarin?
Yes. Every lot of (R)-(+)-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 (R)-(+)-Warfarin be shipped internationally?
Yes. (R)-(+)-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.
Enquire about (R)-(+)-Warfarin
We reply within one business day with price, pack options, lead time and documentation.
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