Description

Corynoline CAS NO 18797-79-0 is a bioactive isoquinoline alkaloid isolated from plants of the Corydalis genus, recognized for its distinct pharmacological profile. This compound serves as a critical reference standard and a promising lead molecule in pharmaceutical research and development. It is primarily sought by research institutions, pharmaceutical companies, and analytical laboratories engaged in neuroscience, phytochemistry, and drug discovery programs.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of Corydalis extracts and related herbal products in quality control laboratories.
• Neuroscientific Research: Investigated for its potential neuropharmacological activities, including studies on acetylcholinesterase inhibition and neuroprotective effects.
• Lead Compound in Drug Discovery: Serves as a structural template for the synthesis of novel analogs targeting specific biological pathways.
• Phytochemical and Botanical Research: Employed in studies to understand the biosynthetic pathways and chemotaxonomy of isoquinoline alkaloid-producing plants.
• Analytical Method Development: Utilized as a high-purity calibrant for developing and validating HPLC, LC-MS, and other chromatographic methods.

Basic Information

Product Name	Corynoline
CAS No.	18797-79-0
Molecular Formula	C21H21NO5
Molecular Weight	367.40 g/mol
Synonyms	(-)-Corynoline; (13aS)-2,3,9,10-Tetramethoxy-13-methyl-6,7,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinolin-8-ol; Corynolin; 13-Methyl-2,3,9,10-tetramethoxy-13a,13,6,7-tetrahydroisoquinolino[2,1-b]isoquinolin-8-ol
EINECS	Contact for details

Quality Control

Our Corynoline is produced under strict quality management protocols. Each batch is characterized using advanced analytical techniques including NMR, HPLC, and MS to confirm identity and ensure high chemical purity. Certificates of Analysis (COA) detailing purity, chromatographic data, and other relevant specifications are provided with every shipment to guarantee traceability and compliance with your research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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