Description

Papaverine Codecarboxylate CAS NO 56896-69-6 is a key pharmaceutical intermediate and a derivative of the alkaloid papaverine. This compound is valued for its role in the synthesis of more complex active pharmaceutical ingredients (APIs) and for research into vasodilatory and smooth muscle relaxant agents. It is primarily utilized by pharmaceutical manufacturers, research institutions, and fine chemical synthesis facilities engaged in developing and producing advanced therapeutic compounds.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of papaverine-derived active pharmaceutical ingredients (APIs).
• Research & Development: Used in biochemical and pharmacological research to study mechanisms of vasodilation and smooth muscle relaxation.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical laboratories.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of specialized organic compounds for medicinal chemistry applications.

Basic Information

Product Name	Papaverine Codecarboxylate
CAS No.	56896-69-6
Molecular Formula	C₂₀H₂₁NO₅
Molecular Weight	355.39 g/mol
Synonyms	Papaverine-3-carboxylic acid; 6,7-Dimethoxy-1-veratrylisoquinoline-3-carboxylic acid; 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxyisoquinoline-3-carboxylic acid; Papaverinic acid; NSC 163544; 3-Carboxypapaverine; Codecarboxylate of Papaverine
EINECS	Contact for details

Quality Control

Our Papaverine Codecarboxylate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for pharmaceutical intermediate use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.