Description

Alosetron M5 is a key pharmaceutical intermediate, specifically a high-purity chemical building block identified by CAS NO 863485-46-5. This compound is critical for ensuring the quality and consistency of downstream active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and manufacturers in the pharmaceutical and biotechnology sectors engaged in the synthesis of complex therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new drug candidates.
• Process Chemistry: Employed in scale-up and pilot plant studies for route scouting and optimization.
• Contract Manufacturing: A vital raw material for CDMOs (Contract Development and Manufacturing Organizations) producing specialized drug substances.
• Reference Standard: Can be utilized as a high-purity standard for analytical method development and quality control testing.

Basic Information

Product Name	Alosetron M5
CAS No.	863485-46-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Alosetron Impurity M5; Alosetron Related Compound M5; 863485-46-5; (1S,4S,4aS,8aR)-4-(Hydroxymethyl)-1,2,3,4,4a,5,6,8a-octahydroisoquinoline-1-carboxylic acid; Alosetron Intermediate M5; Lotronex Impurity M5; GR 68755C Intermediate
EINECS	Contact for details

Quality Control

Our Alosetron M5 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under controlled humidity conditions. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Water Content (KF)	≤ 1.0%

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