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Pharmacopeial Impurities (EP / USP / BP)

Fluconazole EP Impurity B

Reference StandardAvailable on request

Fluconazole EP Impurity B (CAS 871550-15-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-021687.

Pack sizes
Fluconazole EP Impurity B chemical structure
CAS number871550-15-1
FormulaC15H14FN9O
Molar mass355.33 g/mol
Physical formSolid
HS code38229090
InChIKeyMMBHIHSCHXTGOX-UHFFFAOYSA-N
IUPAC name2-[2-fluoro-4-(1,2,4-triazol-1-yl)phenyl]-1,3-bis(1,2,4-triazol-1-yl)propan-2-ol

About Fluconazole EP Impurity B

Zemixal lists Fluconazole EP Impurity B for laboratories that identify, quantify or control Fluconazole and its related substances. Key data (Reference Standard): CAS 871550-15-1, formula C15H14FN9O and molar mass 355.33 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

Classified under GHS with signal word Danger and hazard statements H302, H362 and H412. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Fluconazole

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

Fluconazole 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 Fluconazole EP Impurity B
Product nameFluconazole EP Impurity B
Catalogue numberZX-021687
CAS number871550-15-1
IUPAC name2-[2-fluoro-4-(1,2,4-triazol-1-yl)phenyl]-1,3-bis(1,2,4-triazol-1-yl)propan-2-ol
Molecular formulaC15H14FN9O
Molar mass355.33 g/mol
Exact mass355.1305
GradeReference Standard
Physical formSolid
XLogP30.2
H-bond donors / acceptors1 / 8
Topological polar surface area112 Ų
HS code38229090
InChIKeyMMBHIHSCHXTGOX-UHFFFAOYSA-N
SMILESC1=CC(=C(C=C1N2C=NC=N2)F)C(CN3C=NC=N3)(CN4C=NC=N4)O
PubChem CID11624578
SynonymsFluconazole - Impurity B, Fluconazole Related Compound A, 4-Defluoro-4-(1H-1,2,4-triazol-1-yl) Fluconazole, Fluconazole impurity B, Fluconazole specified impurity B, 2-(2-Fluoro-4-(1H-1,2,4-triazol-1-yl)phenyl)-1,3-di(1H-1,2,4-triazol-1-yl)propan-2-ol, 2-(2-Fluoro-4-(1H-1,2,4-triazol-1-yl)phenyl)-1,3-bis(1H-1,2,4-triazol-1-yl)propan-2-ol, 2-[2-Fluoro-4-(1H-1,2,4-triazol-1-yl)phenyl]-1,3-bis(1H-1,2,4-triazol-1-yl)propan-2-ol

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H362May cause harm to breast-fed children
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P260, P263, P264, P270, P273, P280, P301 + P317, P318, P330, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Fluconazole 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 Fluconazole EP Impurity B

Which CAS number identifies Fluconazole EP Impurity B?
Fluconazole EP Impurity B is registered under CAS 871550-15-1. You may also see it listed as Fluconazole - Impurity B, Fluconazole Related Compound A, 4-Defluoro-4-(1H-1,2,4-triazol-1-yl) Fluconazole. Our catalogue number for this item is ZX-021687.
What are the formula and molar mass of Fluconazole EP Impurity B?
For Fluconazole EP Impurity B, its formula is C15H14FN9O and its molar mass is 355.33 g/mol. The systematic (IUPAC) name is 2-[2-fluoro-4-(1,2,4-triazol-1-yl)phenyl]-1,3-bis(1,2,4-triazol-1-yl)propan-2-ol. InChIKey MMBHIHSCHXTGOX-UHFFFAOYSA-N lets you match it in any structure database.
How is Fluconazole EP Impurity B used in pharmaceutical QC?
Fluconazole EP Impurity B is a characterised reference material linked to Fluconazole. 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 Fluconazole 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 Fluconazole 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 Fluconazole EP Impurity B to my country?
Yes. Because Fluconazole EP Impurity B is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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