Drotaverine HCl

Name: Drotaverine HCl
Brand: Vaqora Chemicals
SKU: VQ-004188

About Drotaverine HCl

Listed under CAS 985-12-6, Drotaverine HCl is a gastrointestinal API available from Vaqora Chemicals (IP/BP/USP grade). Formula C24H32ClNO4, molecular weight 434.0 g/mol. Systematically, it is named (1Z)-1-[(3,4-diethoxyphenyl)methylidene]-6,7-diethoxy-3,4-dihydro-2H-isoquinoline. Hydrochloride. Common synonyms include No-Spa hydrochloride and Tetraspasmin-Lefa.

It is supplied as a powder. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This API belongs to our gastrointestinal APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. Typical end-use sectors are pharmaceutical manufacturing.

We offer Drotaverine HCl in 1 kg, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Drotaverine HCl
Catalogue No.	VQ-004188
CAS Number	985-12-6
IUPAC name	(1Z)-1-[(3,4-diethoxyphenyl)methylidene]-6,7-diethoxy-3,4-dihydro-2H-isoquinoline;hydrochloride
Molecular formula	C₂₄H₃₂ClNO₄
Molecular weight	434 g/mol
Exact mass	433.202
Grade	IP/BP/USP
HSN code	2933
InChIKey	JBFLYOLJRKJYNV-MASIZSFYSA-N
SMILES	CCOC1=C(C=C(C=C1)/C=C\2/C3=CC(=C(C=C3CCN2)OCC)OCC)OCC.Cl
PubChem CID	6437861

Physical properties
Physical form	Powder
H-bond donors / acceptors	2 / 5
TPSA	49 Å²
Synonyms	No-Spa hydrochloride, Tetraspasmin-Lefa, Isodihydroperparine hydrochloride, 6,7,3',4'-Tetraethoxy-1-benzal-1,2,3,4-tetrahydroisoquinoline hydrochloride, Drotaverine (hydrochloride), Drotaverin hydrochloride, No-Spa, (Z)-1-(3,4-Diethoxybenzylidene)-6,7-diethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride, Drotaverinium chloride, Drotaverin HCl, 1-(3,4-Diethoxybenzylidene)-6,7-diethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride, C24H32ClNO4

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 Drotaverine HCl?

The CAS Registry Number of Drotaverine HCl is 985-12-6. It is also known as No-Spa hydrochloride, Tetraspasmin-Lefa, Isodihydroperparine hydrochloride.

What is the molecular formula and molecular weight of Drotaverine HCl?

Drotaverine HCl has the molecular formula C24H32ClNO4 and a molecular weight of 434 g/mol.

Which grade and pack sizes of Drotaverine HCl can I order?

We supply Drotaverine HCl in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Drotaverine HCl?

Yes. Every lot of Drotaverine HCl 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 Drotaverine HCl be shipped internationally?

Yes. Drotaverine HCl 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.