Phenyl-d5-7-hydroxywarfarin
Phenyl-d5-7-hydroxywarfarin (CAS: 94820-65-2) is a deuterated analogue of 7-hydroxywarfarin with the molecular formula C19H11D5O5 and a molecular weight of 329.36 g/mol. This compound is primarily utilised as an internal standard in analytical chemistry, particularly for the quantification of warfarin and its metabolites. Its deuteration provides a distinct mass shift for accurate detection in mass spectrometry-based assays, ensuring reliable and precise results in drug metabolism and pharmacokinetic studies.
Internal Standard for Mass Spectrometry
Phenyl-d5-7-hydroxywarfarin serves as a crucial internal standard in LC-MS/MS and GC-MS analyses. Its structural similarity to 7-hydroxywarfarin, combined with a unique mass signature due to deuterium incorporation, allows for accurate quantification of the native compound in complex biological matrices.
Drug Metabolism Studies
This deuterated compound is invaluable for investigating the metabolic pathways of warfarin and related anticoagulants. It helps researchers elucidate drug metabolism, identify metabolites, and understand pharmacokinetic profiles with high precision.
Bioanalytical Method Development
It is employed in the development and validation of bioanalytical methods for detecting and quantifying 7-hydroxywarfarin and related substances in various biological samples, ensuring method robustness and accuracy.
| Molecular weight | 329.36 |
|---|---|
| Empirical formula | C19H11D5O5 |
| Colour | white |
| Storage temperature | 2-8°C |
| Application | 7-Hydroxywarfarin internal standard. |
| Melting point | 201-203 °C |
Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mass Shift | M+5 |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets 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 Phenyl-d5-7-hydroxywarfarin used for?
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Phenyl-d5-7-hydroxywarfarin is used as an internal standard, particularly for mass spectrometry-based quantification of 7-hydroxywarfarin and related compounds in analytical and drug metabolism studies.
What is the CAS number and formula for Phenyl-d5-7-hydroxywarfarin?
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The CAS number is 94820-65-2, and the empirical formula (Hill notation) is C19H11D5O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phenyl-d5-7-hydroxywarfarin as a research-grade chemical. Purity is not specified beyond general laboratory reagents; we do not represent it as USP, BP, or EP grade.
How should Phenyl-d5-7-hydroxywarfarin be handled safely?
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Handle with appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Avoid dust formation and inhalation. This compound is labelled with Danger, indicating it may be harmful if swallowed and can cause serious eye damage.
How is Phenyl-d5-7-hydroxywarfarin packed and shipped?
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Phenyl-d5-7-hydroxywarfarin is typically packed in secure containers suitable for laboratory reagents and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for Phenyl-d5-7-hydroxywarfarin?
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To request a sample or a quotation, please contact the Tech Serve Solutions sales team via our website or email, providing your contact details and the product CAS number 94820-65-2.
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