Description

Corytuberine CAS NO 517-56-6 is a naturally occurring isoquinoline alkaloid of significant interest in pharmaceutical and biochemical research. This compound serves as a valuable reference standard and a key intermediate in the synthesis of more complex bioactive molecules. It is primarily utilized by research institutions, pharmaceutical development laboratories, and manufacturers of fine chemicals for applications in neuroscience and medicinal chemistry.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of alkaloid content in drug discovery and quality control laboratories.
• Neuroscience Research: Investigated for its potential interactions with neurotransmitter systems and as a tool compound in neuropharmacological studies.
• Medicinal Chemistry Intermediate: Serves as a crucial building block for the semi-synthesis of novel therapeutic agents and analogs.
• Biochemical Research: Employed in enzymatic studies and as a probe to understand alkaloid biosynthesis pathways.
• Analytical Chemistry: Used as a certified standard in HPLC, LC-MS, and NMR for method development and validation.
• Natural Product Isolation & Standardization: Essential for the identification and quantification of Corytuberine in plant extracts and herbal formulations.

Basic Information

Product Name	Corytuberine
CAS No.	517-56-6
Molecular Formula	C19H21NO4
Molecular Weight	327.37 g/mol
Synonyms	Corytuberine; (+)-Corytuberine; d-Corytuberine; 1,2,9,10-Tetramethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline; 6-Methyl-1,2,9,10-tetramethoxy-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline; NSC 169854; Corydaline (related); Isoquinoline alkaloid
EINECS	208-246-5

Quality Control

Our Corytuberine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis to ensure it meets the high standards required for research and development. 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 sealed to protect this light-sensitive compound from degradation.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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