Description

(16E)-16,17-Didehydro-9,17-Dimethoxycorynan-16-Carboxylic Acid Methyl Ester is a high-purity, complex indole alkaloid derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical intermediate for the development of novel therapeutic agents and for studying structure-activity relationships within the corynanthe alkaloid family. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the synthesis of complex natural products and bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex indole alkaloids and potential active pharmaceutical ingredients (APIs) for neurological and other therapeutic applications.
• Organic Synthesis Research: Used as a sophisticated precursor in academic and industrial laboratories for methodological development and total synthesis projects.
• Reference Standard: Serves as a high-purity analytical standard for quality control and identification in phytochemical and natural product analysis.
• Biochemical Research: Employed in studies investigating the biological activity and metabolic pathways of corynanthe-type alkaloids.
• Fine Chemical Production: An essential intermediate for manufacturers specializing in custom synthesis and the production of niche, high-value chemical entities.

Basic Information

Product Name	(16E)-16,17-Didehydro-9,17-Dimethoxycorynan-16-Carboxylic Acid Methyl Ester
CAS No.	4697-67-0
Molecular Formula	C23H28N2O4
Molecular Weight	396.48 g/mol
Synonyms	Methyl (16E)-16,17-didehydro-9,17-dimethoxycorynan-16-carboxylate; 16,17-Didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester; Corynantheidine derivative; 3-Ethyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine-2-carboxylic acid, methyl ester, 9,17-dimethoxy-16,17-didehydro-, (16E)-; (E)-Methyl 9,17-dimethoxy-16,17-didehydrocorynan-16-carboxylate
EINECS	Contact for details

Quality Control

Our (16E)-16,17-Didehydro-9,17-Dimethoxycorynan-16-Carboxylic Acid Methyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.