Cinnarizine EP Impurity B

Name: Cinnarizine EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-021163

About Cinnarizine EP Impurity B

Vaqora Chemicals supplies Cinnarizine EP Impurity B, a pharmacopeial impurity of Cinnarizine registered under CAS number 750512-44-8. With the molecular formula C26H28N2, it has a molar mass of 368.5 g/mol. The IUPAC name is 1-benzhydryl-4-[(Z)-3-phenylprop-2-enyl]piperazine. Common synonyms include Cinnarizine - Impurity B and (E)-1-Benzhydryl-4-cinnamylpiperazine.

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.

This Cinnarizine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Cinnarizine EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Cinnarizine

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

Cinnarizine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cinnarizine EP Impurity B
Catalogue No.	VQ-021163
CAS Number	750512-44-8
IUPAC name	1-benzhydryl-4-[(Z)-3-phenylprop-2-enyl]piperazine
Molecular formula	C₂₆H₂₈N₂
Molecular weight	368.5 g/mol
Exact mass	368.2252
Grade	Reference Standard
HSN code	38229090
InChIKey	DERZBLKQOCDDDZ-RAXLEYEMSA-N
SMILES	C1CN(CCN1C/C=C\C2=CC=CC=C2)C(C3=CC=CC=C3)C4=CC=CC=C4
PubChem CID	1615336

Physical properties
Physical form	Solid
LogP (XLogP3)	5.8
H-bond donors / acceptors	0 / 2
TPSA	6.5 Å²
Synonyms	Cinnarizine EP Impurity B / cis-Cinnarizine / (Z)-Cinnarizine, Cinnarizine - Impurity B, (E)-1-Benzhydryl-4-cinnamylpiperazine, (Z)-Cinnarizine, (Z)-1-Benzhydryl-4-(3-phenylallyl)piperazine, Cinnarizine, (Z)-, 1-(Diphenylmethyl)-4-[(2Z)-3-phenyl-2-propen-1-yl]piperazine, 1-benzhydryl-4-[(Z)-cinnamyl]piperazine, (Z)-1-Diphenylmethyl-4-(3-phenylprop-2-enyl)piperazine, Piperazine, 1-(diphenylmethyl)-4-(3-phenyl-2-propenyl), (z)-1-(diphenylmethyl)-4-(3-phenylprop-2-en-1-yl)piperazine, Piperazine, 1-(diphenylmethyl)-4-[(2Z)-3-phenyl-2-propen-1-yl]

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P264, P270, P273, P280, P301 + P317, P302 + P352, P321, P330, P332 + 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

Frequently asked questions

What is the CAS number of Cinnarizine EP Impurity B?

The CAS Registry Number of Cinnarizine EP Impurity B is 750512-44-8. It is also known as Cinnarizine EP Impurity B / cis-Cinnarizine / (Z)-Cinnarizine, Cinnarizine - Impurity B, (E)-1-Benzhydryl-4-cinnamylpiperazine.

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

Cinnarizine EP Impurity B has the molecular formula C26H28N2 and a molecular weight of 368.5 g/mol. Its IUPAC name is 1-benzhydryl-4-[(Z)-3-phenylprop-2-enyl]piperazine.

What is Cinnarizine EP Impurity B used for?

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

We supply Cinnarizine 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 Cinnarizine EP Impurity B?

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

Yes. Cinnarizine 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.