Flunarizine EP Impurity B

Name: Flunarizine EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-030789

About Flunarizine EP Impurity B

Listed under CAS 39245-25-5, Flunarizine EP Impurity B is a pharmacopeial impurity of Flunarizine available from Vaqora Chemicals. Formula C26H27FN2, molecular weight 386.5 g/mol. The IUPAC name is 1-[(4-fluorophenyl)-phenylmethyl]-4-[(E)-3-phenylprop-2-enyl]piperazine. Alternative names: Defluoro Flunarizine.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Flunarizine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Flunarizine

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

Flunarizine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Flunarizine EP Impurity B
Catalogue No.	VQ-030789
CAS Number	39245-25-5
IUPAC name	1-[(4-fluorophenyl)-phenylmethyl]-4-[(E)-3-phenylprop-2-enyl]piperazine
Molecular formula	C₂₆H₂₇FN₂
Molecular weight	386.5 g/mol
Exact mass	386.2158
Grade	Reference Standard
HSN code	38229090
InChIKey	GGYPVQFLPDMNDG-JXMROGBWSA-N
SMILES	C1CN(CCN1C/C=C/C2=CC=CC=C2)C(C3=CC=CC=C3)C4=CC=C(C=C4)F
PubChem CID	14386607

Physical properties
Physical form	Solid
LogP (XLogP3)	5.9
H-bond donors / acceptors	0 / 3
TPSA	6.5 Å²
Synonyms	Defluoro Flunarizine, 1-[(4-Fluorophenyl)-phenylmethyl]-4-(3-phenylprop-2-enyl)piperazine, 1-[(4-Fluorophenyl)phenylmethyl]-4-(3-phenyl-2-propen-1-yl)piperazine, Piperazine, 1-[(4-fluorophenyl)phenylmethyl]-4-(3-phenyl-2-propen-1-yl)-, 1-[(RS)-(4-fluorophenyl)phenylmethyl]-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine

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 Flunarizine EP Impurity B?

The CAS Registry Number of Flunarizine EP Impurity B is 39245-25-5. It is also known as Defluoro Flunarizine, 1-[(4-Fluorophenyl)-phenylmethyl]-4-(3-phenylprop-2-enyl)piperazine, 1-[(4-Fluorophenyl)phenylmethyl]-4-(3-phenyl-2-propen-1-yl)piperazine.

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

Flunarizine EP Impurity B has the molecular formula C26H27FN2 and a molecular weight of 386.5 g/mol. Its IUPAC name is 1-[(4-fluorophenyl)-phenylmethyl]-4-[(E)-3-phenylprop-2-enyl]piperazine.

What is Flunarizine EP Impurity B used for?

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

We supply Flunarizine 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 Flunarizine EP Impurity B?

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

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