Description

(2ξ,4ξ,5ξ,6ξ,18ξ)-Conopharyngine Oxindole is a complex, high-purity indole alkaloid derivative, specifically an oxindole, known for its unique stereochemistry. This compound serves as a critical advanced pharmaceutical intermediate and a valuable reference standard for research and development. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel bioactive molecules, particularly in neurological and anti-cancer research domains.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex natural product analogs and potential drug candidates.
• Reference Standard: Used in analytical chemistry for method development, validation, and quality control of related alkaloid substances.
• Biochemical Research: Employed in in-vitro studies to investigate biological activity, receptor binding, and structure-activity relationships (SAR).
• Academic Research: Serves as a substrate for chemical synthesis studies, including novel catalytic reactions and stereochemical transformations.

Basic Information

Product Name	(2ξ,4ξ,5ξ,6ξ,18ξ)-Conopharyngine Oxindole
CAS No.	16790-92-4
Molecular Formula	C₂₁H₂₆N₂O₂
Molecular Weight	338.45 g/mol
Synonyms	Conopharyngine Oxindole; 19,20-Didehydro-17-oxoconopharyngine; (2ξ,4ξ,5ξ,6ξ,18ξ)-Conopharyngine Oxindole; 17-Oxoconopharyngine; 19,20-Didehydro-17-oxoconopharyngine; Conopharyngine-17-one; Oxindole alkaloid C21H26N2O2
EINECS	Contact for details

Quality Control

Our (2ξ,4ξ,5ξ,6ξ,18ξ)-Conopharyngine Oxindole is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and MS to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to ensure full traceability and compliance with your research or production 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). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 1.0%

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