Cinnarizine Impurity A

Name: Cinnarizine Impurity A
Brand: Vaqora Chemicals
SKU: VQ-004644

About Cinnarizine Impurity A

Listed under CAS 841-77-0, Cinnarizine Impurity A is an impurity of Cinnarizine available from Vaqora Chemicals. The compound has the formula C17H20N2, corresponding to a molecular weight of 252.35 g/mol. Its systematic (IUPAC) name is 1-benzhydrylpiperazine. Alternative names: 1-(Diphenylmethyl)piperazine and 4-(Diphenylmethyl)piperazine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Cinnarizine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cinnarizine

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

Cinnarizine impurities

Specifications & identifiers

Chemical identifiers
Product name	Cinnarizine Impurity A
Catalogue No.	VQ-004644
CAS Number	841-77-0
IUPAC name	1-benzhydrylpiperazine
Molecular formula	C₁₇H₂₀N₂
Molecular weight	252.35 g/mol
Exact mass	252.1626
Grade	Reference Standard
HSN code	38229090
InChIKey	NWVNXDKZIQLBNM-UHFFFAOYSA-N
SMILES	C1CN(CCN1)C(C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID	70048

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	1 / 2
TPSA	15.3 Å²
Synonyms	1-(Diphenylmethyl)piperazine, 4-(Diphenylmethyl)piperazine, 4-Benzhydrylpiperazine, Benzhydrylpiperazine, N-(Diphenylmethyl)piperazine, N-Benzhydrylpiperazine, Norcyclizine, Piperazine, 1-(diphenylmethyl)-, Diphenylmethylpiperazine, 1-Benzhydryl-piperazine, Normethylcyclizine, Cinnarizine EP Impurity A

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Cinnarizine Impurity A?

The CAS Registry Number of Cinnarizine Impurity A is 841-77-0. It is also known as 1-(Diphenylmethyl)piperazine, 4-(Diphenylmethyl)piperazine, 4-Benzhydrylpiperazine.

What is the molecular formula and molecular weight of Cinnarizine Impurity A?

Cinnarizine Impurity A has the molecular formula C17H20N2 and a molecular weight of 252.35 g/mol. Its IUPAC name is 1-benzhydrylpiperazine.

What is Cinnarizine Impurity A used for?

Cinnarizine Impurity A 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 Impurity A can I order?

We supply Cinnarizine 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 Cinnarizine Impurity A?

Yes. Every lot of Cinnarizine 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 Cinnarizine Impurity A be shipped internationally?

Yes. Cinnarizine 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.