Cinnarizine EP Impurity E

Name: Cinnarizine EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-021162

About Cinnarizine EP Impurity E

Vaqora Chemicals supplies Cinnarizine EP Impurity E, a pharmacopeial impurity of Cinnarizine registered under CAS number 216581-01-0. The compound has the formula C30H30N2, corresponding to a molecular weight of 418.6 g/mol. The IUPAC name is 1,4-dibenzhydrylpiperazine. Common synonyms include Cinnarizine - Impurity E and 1,4-bis(diphenylmethyl)piperazine.

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 “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Cinnarizine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Cinnarizine EP Impurity E 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 Cinnarizine

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

Cinnarizine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cinnarizine EP Impurity E
Catalogue No.	VQ-021162
CAS Number	216581-01-0
IUPAC name	1,4-dibenzhydrylpiperazine
Molecular formula	C₃₀H₃₀N₂
Molecular weight	418.6 g/mol
Exact mass	418.2409
Grade	Reference Standard
HSN code	38229090
InChIKey	FLOADUFBZDDTPV-UHFFFAOYSA-N
SMILES	C1CN(CCN1C(C2=CC=CC=C2)C3=CC=CC=C3)C(C4=CC=CC=C4)C5=CC=CC=C5
PubChem CID	1640356

Physical properties
Physical form	Solid
LogP (XLogP3)	6.5
H-bond donors / acceptors	0 / 2
TPSA	6.5 Å²
Synonyms	Cinnarizine - Impurity E, 1,4-bis(diphenylmethyl)piperazine, 1,4-Bis(benzhydryl)piperazine Dihydrochloride, 1,4-Bis(benzhydryl)piperazine, 1,4-Dibenzhydryl-piperazine, 1,4-Bisbenzhydrylpiperazine, Piperazine, 1,4-bis(diphenylmethyl)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 E?

The CAS Registry Number of Cinnarizine EP Impurity E is 216581-01-0. It is also known as Cinnarizine - Impurity E, 1,4-bis(diphenylmethyl)piperazine, 1,4-Bis(benzhydryl)piperazine Dihydrochloride.

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

Cinnarizine EP Impurity E has the molecular formula C30H30N2 and a molecular weight of 418.6 g/mol. Its IUPAC name is 1,4-dibenzhydrylpiperazine.

What is Cinnarizine EP Impurity E used for?

Cinnarizine EP Impurity E 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 E can I order?

We supply Cinnarizine EP Impurity E 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 E?

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

Yes. Cinnarizine EP Impurity E 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.