(R)-(+)-Warfarin
(R)-(+)-Warfarin (CAS 5543-58-8), molecular formula C19H16O4, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- R-(+)-3-Acetonybenzyl)-4-hydroxycoumarin,R-(+)-4-Hydroxy-3-(3-oxo-1-phenybutyl)-2H-1-benzopyran-2-one

| Molecular weight | 308.33 |
|---|---|
| Empirical formula | C19H16O4 |
| Assay | ≥97% (HPLC) |
| Colour | white to pale yellow |
| Solubility | DMF: solubleDMSO: solubleethanol: soluble |
| Storage temperature | 2-8°C |
| Application | Studies using (R)-(+)-warfarin have reported that it can upregulate hepatic CYP3A4 and CYP2C1. It has also been used in HepG2 cells to study protein profiles2. |
| Melting point | ≥170 °C |

Hazard statements
- H360D
- H372Causes damage to organs through prolonged exposure
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P273Avoid release to the environment
- P308IF exposed or concerned
| Transport (UN / ADR) | UN 2811 6.1 / PGI |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 61-48/25-52/53 |
| Safety statements (S) | 53-45-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... CYP2C9(1559) |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (R)-(+)-Warfarin?
+
(R)-(+)-Warfarin (CAS 5543-58-8), molecular formula C19H16O4, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to USP, BP and EP standards.
What grades of (R)-(+)-Warfarin does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(+)-Warfarin in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of (R)-(+)-Warfarin?
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(R)-(+)-Warfarin has CAS number 5543-58-8 and molecular formula C19H16O4. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for (R)-(+)-Warfarin?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of (R)-(+)-Warfarin ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should (R)-(+)-Warfarin be stored?
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Store (R)-(+)-Warfarin in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is (R)-(+)-Warfarin used for?
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(R)-(+)-Warfarin is used in cell biology applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for (R)-(+)-Warfarin?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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