Voriconazole EP Impurity B

Name: Voriconazole EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-006767

About Voriconazole EP Impurity B

Voriconazole EP Impurity B (CAS 182369-73-9) is a pharmacopeial impurity of Voriconazole offered by Vaqora Chemicals. With the molecular formula C16H15F2N5O, it has a molar mass of 331.32 g/mol. The IUPAC name is (2R,3S)-2-(2,4-difluorophenyl)-3-pyrimidin-4-yl-1-(1,2,4-triazol-1-yl)butan-2-ol. Common synonyms include (+/-)-Desmonofluono Voriconazole and rac 5-Desfluoro Voriconazole.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Voriconazole impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Voriconazole EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 B
Catalogue No.	VQ-006767
CAS Number	182369-73-9
IUPAC name	(2R,3S)-2-(2,4-difluorophenyl)-3-pyrimidin-4-yl-1-(1,2,4-triazol-1-yl)butan-2-ol
Molecular formula	C₁₆H₁₅F₂N₅O
Molecular weight	331.32 g/mol
Exact mass	331.1245
Grade	Reference Standard
HSN code	38229090
InChIKey	ZVQLILUCRUIFNH-MEDUHNTESA-N
SMILES	C[C@@H](C1=NC=NC=C1)[C@](CN2C=NC=N2)(C3=C(C=C(C=C3)F)F)O
PubChem CID	22844239

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	1 / 7
TPSA	76.7 Å²
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, Voriconazole EP Impurity B, (-)-(2R,3S)-2-(2,4-Difluorophenyl)-3-(pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Documents

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

Frequently asked questions

What is the CAS number of Voriconazole EP Impurity B?

The CAS Registry Number of Voriconazole EP Impurity B is 182369-73-9. It is also known 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.

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

Voriconazole EP Impurity B has the molecular formula C16H15F2N5O and a molecular weight of 331.32 g/mol. Its IUPAC name is (2R,3S)-2-(2,4-difluorophenyl)-3-pyrimidin-4-yl-1-(1,2,4-triazol-1-yl)butan-2-ol.

What is Voriconazole EP Impurity B used for?

Voriconazole EP Impurity B 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 B can I order?

We supply Voriconazole EP Impurity B in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

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

Yes. Every lot of Voriconazole EP Impurity B 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 B be shipped internationally?

Yes. We export Voriconazole EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.