Description

(S)-(-)-Tetrahydropapaverine is a chiral alkaloid derivative and a key intermediate in organic synthesis. This compound is valued for its role as a versatile building block in the research and development of pharmaceuticals and fine chemicals. It is primarily sought by researchers and manufacturers in the pharmaceutical, biotechnology, and advanced chemical synthesis sectors for creating novel compounds with potential biological activity.

Application

• Pharmaceutical Intermediate: A crucial chiral building block for the synthesis of potential therapeutic agents, particularly in neurological and cardiovascular research.
• Biochemical Research: Used as a reference standard or ligand in studies of enzyme inhibition and receptor binding assays.
• Asymmetric Synthesis: Serves as a chiral precursor or catalyst in stereoselective chemical reactions to produce enantiomerically pure compounds.
• Fine Chemical Production: Employed in the multi-step synthesis of complex organic molecules for agrochemicals and specialty materials.
• Academic & R&D Laboratories: Utilized in methodological development and exploratory chemistry within university and industrial research settings.

Basic Information

Product Name	(S)-(-)-Tetrahydropapaverine
CAS No.	4747-98-2
Molecular Formula	C20H25NO4
Molecular Weight	343.42 g/mol
Synonyms	(S)-(-)-THP; (S)-1-[(3,4-Dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline; (-)-Tetrahydropapaverine; (S)-Tetrahydropapaverine; (S)-Norscouterine; NSC 169865; (S)-1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline
EINECS	Contact for details

Quality Control

Our (S)-(-)-Tetrahydropapaverine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity and chemical identity verification, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing purity, enantiomeric excess, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 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 structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% ee
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.