Description

(5α,13β,19α)-1,2-Didehydro-3β-Methoxycrinan-11-One is a specialized crinane alkaloid derivative with a defined stereochemistry. This compound serves as a critical advanced pharmaceutical intermediate and a valuable reference standard for analytical and research purposes. It is primarily needed by pharmaceutical R&D teams, contract research organizations (CROs), and manufacturers of fine chemicals for the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents, particularly in alkaloid-based drug discovery.
• Reference Standard: High-purity material for use in analytical method development, validation, and quality control (QC) in pharmaceutical laboratories.
• Chemical Research: Valuable substrate for studying structure-activity relationships (SAR) and synthetic organic chemistry methodologies.
• Academic & Institutional Research: Used in universities and research institutes for pharmacological studies and natural product synthesis.
• Biochemical Tool: Potential use as a probe or ligand in biochemical assays targeting specific biological pathways.

Basic Information

Product Name	(5α,13β,19α)-1,2-Didehydro-3β-Methoxycrinan-11-One
CAS No.	1472-75-9
Molecular Formula	C17H19NO3
Molecular Weight	285.34 g/mol
Synonyms	3β-Methoxycrinan-11-one; 1,2-Didehydro-3β-methoxycrinan-11-one; Crinan-11-one, 1,2-didehydro-3-methoxy-, (3β,5α,13β,19α)-; Galanthamine derivative intermediate; Lycorine-related alkaloid
EINECS	Contact for details

Quality Control

Our (5α,13β,19α)-1,2-Didehydro-3β-Methoxycrinan-11-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR, MS), to ensure it meets exacting standards for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material 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 structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines

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