Voriconazole
Voriconazole (CAS: 137234-62-9, C16H14F3N5O, MW: 349.31) is a triazole antifungal agent supplied by TSS as a white powder with a purity of ≥98% (HPLC). It is recognised for its efficacy against a range of fungal infections by inhibiting ergosterol biosynthesis. This compound finds application in research settings for studying antifungal mechanisms and as a reference standard in analytical chemistry.
- IUPAC
- 2R,3S-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol,UK-109496

Antifungal Research
Voriconazole is utilised in laboratory research to investigate mechanisms of fungal resistance and to screen for novel antifungal compounds. Its defined purity makes it suitable for quantitative studies in vitro.
Analytical Reference Standard
As a well-characterised compound, Voriconazole serves as a reference standard in analytical laboratories for the development and validation of chromatographic methods (e.g., HPLC) used in pharmaceutical quality control.
Biochemical Pathway Studies
Researchers employ Voriconazole to explore fungal ergosterol biosynthesis pathways and the effects of its inhibition on fungal cell membrane integrity and growth.
| Molecular weight | 349.31 |
|---|---|
| Empirical formula | C16H14F3N5O |
| Assay | ≥98% (HPLC) |
| Form | white powder |
| Solubility | DMSO: >20 mg/mL |
| Storage temperature | room temp |


Hazard statements
- H301Toxic if swallowed
- H351Suspected of causing cancer
- H361Suspected of damaging fertility or the unborn child
- H373May cause damage to organs through prolonged exposure
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P281Use personal protective equipment as required
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 61-25-40-48/22-52/53 |
| Safety statements (S) | 53-22-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Voriconazole used for?
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Voriconazole is primarily used in research for studying antifungal mechanisms and as an analytical reference standard. It is known for its role in inhibiting fungal ergosterol biosynthesis.
What are the CAS number and molecular formula for Voriconazole?
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The CAS number for Voriconazole is 137234-62-9, and its molecular formula is C16H14F3N5O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Voriconazole with a purity of ≥98% (HPLC). This is a research grade material and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should Voriconazole be handled?
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Voriconazole is classified as Dangerous. Handle with extreme caution, wearing appropriate personal protective equipment. Avoid exposure as it may cause harm. Refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.
How is Voriconazole packed, shipped, and exported?
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Voriconazole is typically supplied as a white powder. TSS complies with all regulations for the safe packing, shipping, and global export of chemical compounds.
How can I request a sample or quote for Voriconazole?
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To request a sample or a quote for Voriconazole, please contact our sales team via the website or direct inquiry, providing your specific requirements.
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