Fluconazole EP Impurity B

Name: Fluconazole EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-022658

About Fluconazole EP Impurity B

Fluconazole EP Impurity B is a pharmacopeial impurity of Fluconazole carrying the CAS registry number 871550-15-1. Formula C15H14FN9O, molecular weight 355.33 g/mol. Its 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. Alternative names: Fluconazole - Impurity B and Fluconazole Related Compound A.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Fluconazole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Fluconazole EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Fluconazole

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

Fluconazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Fluconazole EP Impurity B
Catalogue No.	VQ-022658
CAS Number	871550-15-1
IUPAC name	2-[2-fluoro-4-(1,2,4-triazol-1-yl)phenyl]-1,3-bis(1,2,4-triazol-1-yl)propan-2-ol
Molecular formula	C₁₅H₁₄FN₉O
Molecular weight	355.33 g/mol
Exact mass	355.1305
Grade	Reference Standard
HSN code	38229090
InChIKey	MMBHIHSCHXTGOX-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1N2C=NC=N2)F)C(CN3C=NC=N3)(CN4C=NC=N4)O
PubChem CID	11624578

Physical properties
Physical form	Solid
LogP (XLogP3)	0.2
H-bond donors / acceptors	1 / 8
TPSA	112 Å²
Synonyms	Fluconazole - 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

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

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 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

Frequently asked questions

What is the CAS number of Fluconazole EP Impurity B?

The CAS Registry Number of Fluconazole EP Impurity B is 871550-15-1. It is also known as Fluconazole - Impurity B, Fluconazole Related Compound A, 4-Defluoro-4-(1H-1,2,4-triazol-1-yl) Fluconazole.

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

Fluconazole EP Impurity B has the molecular formula C15H14FN9O and a molecular weight of 355.33 g/mol. Its 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.

What is Fluconazole EP Impurity B used for?

Fluconazole EP Impurity B is supplied as a characterised reference material related to Fluconazole. 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 Fluconazole EP Impurity B can I order?

We supply Fluconazole 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 Fluconazole EP Impurity B?

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

Yes. Fluconazole EP Impurity B 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.