Cyclizine Hydrochloride

Name: Cyclizine Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-034818

About Cyclizine Hydrochloride

Cyclizine Hydrochloride (CAS 303-25-3) is a high-purity reference standard of Cyclizine offered by Vaqora Chemicals. With the molecular formula C18H23ClN2, it has a molar mass of 302.8 g/mol. Common synonyms include CYCLIZINE HCl and Marezine hydrochloride.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Cyclizine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. 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

Identification & assay
Method development & validation
QC reference material

Industries

Related to Cyclizine

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

Cyclizine impurities

Specifications & identifiers

Chemical identifiers
Product name	Cyclizine Hydrochloride
Catalogue No.	VQ-034818
CAS Number	303-25-3
IUPAC name	1-benzhydryl-4-methylpiperazine;hydrochloride
Molecular formula	C₁₈H₂₃ClN₂
Molecular weight	302.8 g/mol
Exact mass	302.155
Grade	Reference Standard
HSN code	38229090
InChIKey	UKPBEPCQTDRZSE-UHFFFAOYSA-N
SMILES	CN1CCN(CC1)C(C2=CC=CC=C2)C3=CC=CC=C3.Cl
PubChem CID	6420019

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 2
TPSA	6.5 Å²
Synonyms	CYCLIZINE HCl, Marezine hydrochloride, 1-(diphenylmethyl)-4-methylpiperazine hydrochloride, 1-(Diphenylmethyl)-4-methylpiperazine monohydrochloride, (+-)-1-Diphenylmethyl-4-methylpiperazine hydrochloride, Piperazine, 1-(diphenylmethyl)-4-methyl-, monohydrochloride, HCl, Cyclizine, Hydrochloride, Cyclizine, Marzine, Reis-fit, Piperazine, 1-(diphenylmethyl)-4-methyl-, hydrochloride (1:1), cyclizine monohydrochloride

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H330Fatal if inhaled
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P260, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P318, P320, P321, P330, P361 + 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 Cyclizine Hydrochloride?

The CAS Registry Number of Cyclizine Hydrochloride is 303-25-3. It is also known as CYCLIZINE HCl, Marezine hydrochloride, 1-(diphenylmethyl)-4-methylpiperazine hydrochloride.

What is the molecular formula and molecular weight of Cyclizine Hydrochloride?

Cyclizine Hydrochloride has the molecular formula C18H23ClN2 and a molecular weight of 302.8 g/mol.

What is Cyclizine Hydrochloride used for?

Cyclizine Hydrochloride is supplied as a characterised reference material related to Cyclizine. 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 Cyclizine Hydrochloride can I order?

We supply Cyclizine Hydrochloride 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 Cyclizine Hydrochloride?

Yes. Every lot of Cyclizine Hydrochloride 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 Cyclizine Hydrochloride be shipped internationally?

Yes. Cyclizine Hydrochloride 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.