Bifonazole EP Impurity A

About Bifonazole EP Impurity A

Bifonazole EP Impurity A is a pharmacopeial impurity of Bifonazole carrying the CAS registry number 7598-80-3. Its molecular formula is C19H16O and its molecular weight is 260.3 g/mol. Its systematic (IUPAC) name is phenyl-(4-phenylphenyl)methanol. Common synonyms include Bifonazole Impurity A and Bifonazole - Impurity A.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Bifonazole, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Bifonazole EP Impurity A is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Bifonazole

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

Bifonazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Bifonazole EP Impurity A
Catalogue No.	VQ-020959
CAS Number	7598-80-3
IUPAC name	phenyl-(4-phenylphenyl)methanol
Molecular formula	C₁₉H₁₆O
Molecular weight	260.3 g/mol
Exact mass	260.1201
Grade	Reference Standard
HSN code	38229090
InChIKey	WMFZVLIHQVUVGO-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C2=CC=C(C=C2)C(C3=CC=CC=C3)O
PubChem CID	95512

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	Bifonazole Impurity A, Bifonazole - Impurity A, alpha-phenyl[1,1'-biphenyl]-4-methanol, alpha-Phenyl(1,1'-biphenyl)-4-methanol, [1,1'-Biphenyl]-4-yl(phenyl)methanol, 4-Phenylbenzhydrol, 4-Biphenylylphenylcarbinol, (RS)-(Biphenyl-4-yl)phenylmethanol, p-Phenylbenzhydrol, Phenyl(biphenyl-4-yl)methanol, alpha-Phenylbiphenyl-4-methanol

Safety & hazard information (GHS)

Environmental hazard

Signal word: Warning

Hazard statements

H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P273, P391, 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 Bifonazole EP Impurity A?

The CAS Registry Number of Bifonazole EP Impurity A is 7598-80-3. It is also known as Bifonazole Impurity A, Bifonazole - Impurity A, alpha-phenyl[1,1'-biphenyl]-4-methanol.

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

Bifonazole EP Impurity A has the molecular formula C19H16O and a molecular weight of 260.3 g/mol. Its IUPAC name is phenyl-(4-phenylphenyl)methanol.

What is Bifonazole EP Impurity A used for?

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

We supply Bifonazole EP Impurity A 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 Bifonazole EP Impurity A?

Yes. Every lot of Bifonazole 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 Bifonazole EP Impurity A be shipped internationally?

Yes. Bifonazole 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.