Description

(R)-(+)-Corypalmine CAS NO 13063-54-2 is a high-purity, chiral tetrahydroisoquinoline alkaloid of significant interest in advanced organic synthesis and pharmaceutical research. Its value lies in its role as a key chiral building block and a reference standard for the study of bioactive natural products. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require enantiomerically pure intermediates for drug discovery and development.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of potential therapeutic agents targeting neurological and cardiovascular systems.
• Biochemical Research: Used as a reference standard and analytical tool in pharmacological studies to investigate receptor binding and enzyme inhibition.
• Natural Product Synthesis: Acts as a building block for the total or semi-synthesis of complex isoquinoline alkaloids and their analogs.
• Asymmetric Catalysis Studies: Employed as a substrate or ligand model in the development of new chiral catalytic systems.
• Quality Control & Standardization: Utilized as an analytical reference standard (CRS) for the identification and quantification of corypalmine in plant extracts and finished products.

Basic Information

Product Name	(R)-(+)-Corypalmine
CAS No.	13063-54-2
Molecular Formula	C20H23NO4
Molecular Weight	341.40 g/mol
Synonyms	(R)-Corypalmine; (+)-Corypalmine; d-Corypalmine; (R)-6,7-Dimethoxy-1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydroisoquinoline; NSC 169865; (R)-1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline; (R)-1,2,3,4-Tetrahydro-6,7-dimethoxy-1-[(3,4-dimethoxyphenyl)methyl]isoquinoline
EINECS	Contact for details

Quality Control

Our (R)-(+)-Corypalmine is produced under a strict quality management system to ensure batch-to-batch consistency and high enantiomeric purity. Each lot undergoes comprehensive analytical testing, including chiral HPLC, NMR, and mass spectrometry, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). For long-term storage, consider keeping the material under inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 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.