Norverapamil Hydrochloride

Name: Norverapamil Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-034580

About Norverapamil Hydrochloride

Listed under CAS 67812-42-4, Norverapamil Hydrochloride is a metabolite or degradation product of Verapamil available from Vaqora Chemicals. Formula C26H37ClN2O4, molecular weight 477.0 g/mol. Alternative names: Norverapamil HCl and N-Desmethyl Verapamil HCl.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Analytical teams use this compound to identify metabolites and degradants of Verapamil, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Verapamil

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

Verapamil impurities

Specifications & identifiers

Chemical identifiers
Product name	Norverapamil Hydrochloride
Catalogue No.	VQ-034580
CAS Number	67812-42-4
IUPAC name	2-(3,4-dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethylamino]-2-propan-2-ylpentanenitrile;hydrochloride
Molecular formula	C₂₆H₃₇ClN₂O₄
Molecular weight	477 g/mol
Exact mass	476.2442
Grade	Reference Standard
HSN code	38229090
InChIKey	OEAFTRIDBHSJDC-UHFFFAOYSA-N
SMILES	CC(C)C(CCCNCCC1=CC(=C(C=C1)OC)OC)(C#N)C2=CC(=C(C=C2)OC)OC.Cl
PubChem CID	155002

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 6
TPSA	72.7 Å²

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, 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 Norverapamil Hydrochloride?

The CAS Registry Number of Norverapamil Hydrochloride is 67812-42-4. It is also known as Norverapamil HCl, N-Desmethyl Verapamil HCl, D-591 HCl.

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

Norverapamil Hydrochloride has the molecular formula C26H37ClN2O4 and a molecular weight of 477 g/mol.

What is Norverapamil Hydrochloride used for?

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

We supply Norverapamil 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 Norverapamil Hydrochloride?

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

Yes. Norverapamil 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.