Papaverine

Name: Papaverine
Brand: Vaqora Chemicals
SKU: VQ-046628

About Papaverine

Vaqora Chemicals supplies Papaverine, a cardiovascular API registered under CAS number 61-25-6. With the molecular formula C20H22ClNO4, it has a molar mass of 375.8 g/mol. It is also known as Vasal or Papaverine Hcl.

The product is provided as a powder. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

This API belongs to our cardiovascular and antihypertensive APIs portfolio and is supplied for formulators, contract manufacturers and generic drug developers. Buyers come mainly from pharmaceutical manufacturing.

We offer Papaverine in 1 kg, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Specifications & identifiers

Chemical identifiers
Product name	Papaverine
Catalogue No.	VQ-046628
CAS Number	61-25-6
IUPAC name	1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline;hydrochloride
Molecular formula	C₂₀H₂₂ClNO₄
Molecular weight	375.8 g/mol
Exact mass	375.1237
HSN code	2933
InChIKey	UOTMYNBWXDUBNX-UHFFFAOYSA-N
SMILES	COC1=C(C=C(C=C1)CC2=NC=CC3=CC(=C(C=C32)OC)OC)OC.Cl
PubChem CID	6084

Physical properties
Physical form	Powder
H-bond donors / acceptors	1 / 5
TPSA	49.8 Å²
Synonyms	Vasal, Papaverine Hcl, Ro-Papav, Vaso-Pav, Papaverinium chloride, 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxyisoquinoline hydrochloride, Papavarine chlorhydrate, Papaverine chlorohydrate, PAP H, vasorin, Papaverine monohydrochloride, 6,7-Dimethoxy-1-veratrylisoquinoline hydrochloride

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P316, P301 + P317, P321, P330, 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

Other grades of CAS 61-25-6

IP/BP/USP

Papaverine

CAS: 61-25-6
Formula: C₂₀H₂₂ClNO₄
MW: 375.8 g/mol

VQ-004103

Frequently asked questions

What is the CAS number of Papaverine?

The CAS Registry Number of Papaverine is 61-25-6. It is also known as Vasal, Papaverine Hcl, Ro-Papav.

What is the molecular formula and molecular weight of Papaverine?

Papaverine has the molecular formula C20H22ClNO4 and a molecular weight of 375.8 g/mol.

Which grade and pack sizes of Papaverine can I order?

We supply Papaverine, 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 Papaverine?

Yes. Every lot of Papaverine 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 Papaverine be shipped internationally?

Yes. Papaverine 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.