Voriconazole EP Impurity A

Name: Voriconazole EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-006766

About Voriconazole EP Impurity A

Listed under CAS 86404-63-9, Voriconazole EP Impurity A is a pharmacopeial impurity of Voriconazole available from Vaqora Chemicals with a typical assay of 99.6%. Formula C10H7F2N3O, molecular weight 223.18 g/mol. Systematically, it is named 1-(2,4-difluorophenyl)-2-(1,2,4-triazol-1-yl)ethanone. It is also known as Voriconazole Triazole Acetophenone Impurity or Voriconazole Related Compound C (USP).

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Voriconazole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Voriconazole EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Voriconazole

View every impurity, metabolite and intermediate we list for Voriconazole.

Voriconazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Voriconazole EP Impurity A
Catalogue No.	VQ-006766
CAS Number	86404-63-9
IUPAC name	1-(2,4-difluorophenyl)-2-(1,2,4-triazol-1-yl)ethanone
Molecular formula	C₁₀H₇F₂N₃O
Molecular weight	223.18 g/mol
Exact mass	223.0557
Grade	Reference Standard
Purity / assay	99.6%
HSN code	38229090
InChIKey	XCHRPVARHBCFMJ-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1F)F)C(=O)CN2C=NC=N2
PubChem CID	588080

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	0 / 5
TPSA	47.8 Å²
Synonyms	2',4'-Difluoro-2-(1H-1,2,4-triazol-1-yl)acetophenone, 2,4-Difluoro-alpha-(1H-1,2,4-triazolyl)acetophenone, 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone, Voriconazole Triazole Acetophenone Impurity, Voriconazole Related Compound C (USP), Fluconazole EP Impurity E, Fluconazole Keto Impurity, Ethanone, 1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)-, 1-(2,4-difluorophenyl)-2-(1h-1,2,4-triazol-1-yl)-1-ethanone, 2',4'-Difluoro-2-(1H-1,2,4-triazol-1-yl)-acetophenone, 2-(1H-1,2,4-Triazol-1-yl)-2',4'-difluoroacetophenone, 1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements: P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 86404-63-9

2,4-Difluoro-α-(1H-1,2,4-triazolyl)acetophenone, 98%

CAS: 86404-63-9
Formula: C₁₀H₇F₂N₃O
MW: 223.18 g/mol

VQ-012235

Frequently asked questions

What is the CAS number of Voriconazole EP Impurity A?

The CAS Registry Number of Voriconazole EP Impurity A is 86404-63-9. It is also known as 2',4'-Difluoro-2-(1H-1,2,4-triazol-1-yl)acetophenone, 2,4-Difluoro-alpha-(1H-1,2,4-triazolyl)acetophenone, 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone.

What is the molecular formula and molecular weight of Voriconazole EP Impurity A?

Voriconazole EP Impurity A has the molecular formula C10H7F2N3O and a molecular weight of 223.18 g/mol. Its IUPAC name is 1-(2,4-difluorophenyl)-2-(1,2,4-triazol-1-yl)ethanone.

What is Voriconazole EP Impurity A used for?

Voriconazole EP Impurity A is supplied as a characterised reference material related to Voriconazole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Voriconazole EP Impurity A can I order?

We supply Voriconazole EP Impurity A in Reference Standard (99.6%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Voriconazole EP Impurity A?

Yes. Every lot of Voriconazole EP Impurity A is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Voriconazole EP Impurity A be shipped internationally?

Yes. Voriconazole EP Impurity A is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.