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Pharmacopeial Impurities (EP / USP / BP)

Voriconazole EP Impurity B

Reference StandardIn stock

Buy Voriconazole EP Impurity B (CAS 182369-73-9) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-006065.

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Voriconazole EP Impurity B chemical structure
CAS number182369-73-9
FormulaC16H15F2N5O
Molar mass331.32 g/mol
Physical formSolid
HS code38229090
InChIKeyZVQLILUCRUIFNH-MEDUHNTESA-N
IUPAC name(2R,3S)-2-(2,4-difluorophenyl)-3-pyrimidin-4-yl-1-(1,2,4-triazol-1-yl)butan-2-ol

About Voriconazole EP Impurity B

Analytical teams working on Voriconazole use Voriconazole EP Impurity B as a qualified comparison standard. Key data (Reference Standard): CAS 182369-73-9, formula C16H15F2N5O and molar mass 331.32 g/mol. It is handled as a solid.

Use cases we see most often

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Voriconazole

See every impurity, metabolite and related compound we list for this API.

Voriconazole standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Voriconazole EP Impurity B
Product nameVoriconazole EP Impurity B
Catalogue numberZX-006065
CAS number182369-73-9
IUPAC name(2R,3S)-2-(2,4-difluorophenyl)-3-pyrimidin-4-yl-1-(1,2,4-triazol-1-yl)butan-2-ol
Molecular formulaC16H15F2N5O
Molar mass331.32 g/mol
Exact mass331.1245
GradeReference Standard
Physical formSolid
XLogP31.4
H-bond donors / acceptors1 / 7
Topological polar surface area76.7 Ų
HS code38229090
InChIKeyZVQLILUCRUIFNH-MEDUHNTESA-N
SMILESC[C@@H](C1=NC=NC=C1)[C@](CN2C=NC=N2)(C3=C(C=C(C=C3)F)F)O
PubChem CID22844239
Synonyms(2RS,3SR)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol, (+/-)-Desmonofluono Voriconazole, rac 5-Desfluoro Voriconazole, 5-Desfluoro voriconazole, (+/-)-, (2R,3S)-2-(2,4-difluorophenyl)-3-(pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol, (+/-)-5-desfluoro voriconazole, Voriconazole impurity B CRS, Fluconazole Impurity 20, (-)-(2R,3S)-2-(2,4-Difluorophenyl)-3-(pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Voriconazole EP Impurity B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Voriconazole EP Impurity B

Which CAS number identifies Voriconazole EP Impurity B?
Voriconazole EP Impurity B is registered under CAS 182369-73-9. You may also see it listed as (2RS,3SR)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol, (+/-)-Desmonofluono Voriconazole, rac 5-Desfluoro Voriconazole. Our catalogue number for this item is ZX-006065.
What are the formula and molar mass of Voriconazole EP Impurity B?
For Voriconazole EP Impurity B, its formula is C16H15F2N5O and its molar mass is 331.32 g/mol. The systematic (IUPAC) name is (2R,3S)-2-(2,4-difluorophenyl)-3-pyrimidin-4-yl-1-(1,2,4-triazol-1-yl)butan-2-ol. InChIKey ZVQLILUCRUIFNH-MEDUHNTESA-N lets you match it in any structure database.
How is Voriconazole EP Impurity B used in pharmaceutical QC?
Voriconazole EP Impurity B is a characterised reference material linked to Voriconazole. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Voriconazole EP Impurity B?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Voriconazole EP Impurity B?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Voriconazole EP Impurity B to my country?
Yes. Voriconazole EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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