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API Process Intermediates & Related Compounds

Voriconazole Imp (VNZ-1) (st-I)

Reference StandardIn stock

Voriconazole Imp (VNZ-1) (st-I) (CAS 188416-28-6) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Voriconazole Imp (VNZ-1) (st-I) chemical structure
CAS number188416-28-6
FormulaC6H5BrClFN2
Molar mass239.47 g/mol
Physical formSolid
HS code2933
Purity81%
InChIKeyAAESVRBYUDTWKH-UHFFFAOYSA-N
IUPAC name4-(1-bromoethyl)-6-chloro-5-fluoropyrimidine

About Voriconazole Imp (VNZ-1) (st-I)

Zemixal supplies Voriconazole Imp (VNZ-1) (st-I) within its pharma Intermediates & Building Blocks portfolio. Key data (Reference Standard): CAS 188416-28-6, formula C6H5BrClFN2 and molar mass 239.47 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Voriconazole

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

Voriconazole standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Voriconazole Imp (VNZ-1) (st-I)
Product nameVoriconazole Imp (VNZ-1) (st-I)
Catalogue numberZX-012923
CAS number188416-28-6
IUPAC name4-(1-bromoethyl)-6-chloro-5-fluoropyrimidine
Molecular formulaC6H5BrClFN2
Molar mass239.47 g/mol
Exact mass237.9309
GradeReference Standard
Purity / assay81%
Physical formSolid
XLogP32.3
H-bond donors / acceptors0 / 3
Topological polar surface area25.8 Ų
HS code2933
InChIKeyAAESVRBYUDTWKH-UHFFFAOYSA-N
SMILESCC(C1=C(C(=NC=N1)Cl)F)Br
PubChem CID10911633
Synonyms6-(1-Bromoethyl)-4-chloro-5-fluoropyrimidine, 6-(1-Bromo-ethyl)-4-chloro-5-fluoropyrimidine, Pyrimidine, 4-(1-bromoethyl)-6-chloro-5-fluoro-, 4-Chloro-5-fluoro-6-(1-bromoethyl)pyrimidine, C6H5BrClFN2, 4-(1-bromoethyl)-6-chloro-5-fluoro-pyrimidine

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

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Voriconazole Imp (VNZ-1) (st-I)
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted 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 Imp (VNZ-1) (st-I)

Which CAS number identifies Voriconazole Imp (VNZ-1) (st-I)?
Voriconazole Imp (VNZ-1) (st-I) is registered under CAS 188416-28-6. You may also see it listed as 6-(1-Bromoethyl)-4-chloro-5-fluoropyrimidine, 6-(1-Bromo-ethyl)-4-chloro-5-fluoropyrimidine, Pyrimidine, 4-(1-bromoethyl)-6-chloro-5-fluoro-. Our catalogue number for this item is ZX-012923.
What are the formula and molar mass of Voriconazole Imp (VNZ-1) (st-I)?
For Voriconazole Imp (VNZ-1) (st-I), its formula is C6H5BrClFN2 and its molar mass is 239.47 g/mol. The systematic (IUPAC) name is 4-(1-bromoethyl)-6-chloro-5-fluoropyrimidine. InChIKey AAESVRBYUDTWKH-UHFFFAOYSA-N lets you match it in any structure database.
How is Voriconazole Imp (VNZ-1) (st-I) used in pharmaceutical QC?
Voriconazole Imp (VNZ-1) (st-I) 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 Imp (VNZ-1) (st-I)?
This listing is Reference Standard grade with 81% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Voriconazole Imp (VNZ-1) (st-I)?
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 Imp (VNZ-1) (st-I) to my country?
Yes. Because Voriconazole Imp (VNZ-1) (st-I) 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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