Description

(2α,3β,5α)-17-Methoxyaspidofractinine-3-Methanol CAS NO 55103-42-9 is a high-purity, structurally complex alkaloid derivative. This compound serves as a critical advanced intermediate and reference standard in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for the synthesis of novel therapeutic agents and for analytical method development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex natural product analogs and potential active pharmaceutical ingredients (APIs).
• Reference Standard: Used for analytical method validation, quality control, and identification in pharmaceutical laboratories.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies to explore new bioactive compounds.
• Biochemical Research: Utilized as a tool compound in pharmacological studies to investigate biological pathways.
• Fine Chemical Synthesis: Serves as a sophisticated starting material for custom synthesis and contract manufacturing organizations (CMOs).

Basic Information

Product Name	(2α,3β,5α)-17-Methoxyaspidofractinine-3-Methanol
CAS No.	55103-42-9
Molecular Formula	C21H26N2O2
Molecular Weight	338.45 g/mol
Synonyms	17-Methoxyaspidofractinine-3-methanol; Aspidofractinine-3-methanol, 17-methoxy-; 3-Methanol, 17-methoxyaspidofractinine; 17-Methoxy-3-hydroxymethylaspidofractinine; Kopsinine, 17-methoxy-; (2α,3β,5α)-17-Methoxyaspidofractinine-3-methanol; 55103-42-9
EINECS	Contact for details

Quality Control

Our (2α,3β,5α)-17-Methoxyaspidofractinine-3-Methanol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, spectroscopic identification (IR, NMR, MS), and residual solvent analysis, to ensure it meets the stringent requirements for research and development. Certificates of Analysis (COA) with complete chromatographic data are provided for every shipment.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.