Description

Ly-53 857 Maleate is a high-purity chemical compound used as a key intermediate in advanced pharmaceutical synthesis. Its consistent quality and reliable performance are critical for ensuring the efficacy and safety of final active pharmaceutical ingredients (APIs). This product is essential for research institutions and manufacturers in the pharmaceutical and fine chemical industries requiring precise and scalable building blocks for complex molecule development.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in laboratory-scale research and development for creating new chemical entities and exploring structure-activity relationships.
• Process Chemistry: Serves as a starting material or intermediate in scale-up and process optimization for commercial drug manufacturing.
• Fine Chemical Production: Employed in the manufacture of specialized, high-value chemicals requiring specific molecular frameworks.

Basic Information

Item	Detail
Product Name	Ly-53 857 Maleate
CAS No.	60634-51-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ly-53 857 Maleate; LY-53,857 Maleate; 60634-51-7; LY53857 Maleate; 1,2,3,4-Tetrahydro-2-methyl-5H-[1]benzopyrano[3,4-c]pyridin-5-one maleate; 5H-[1]Benzopyrano[3,4-c]pyridin-5-one, 1,2,3,4-tetrahydro-2-methyl-, (2Z)-2-butenedioate (1:1)
EINECS	Contact for details

Quality Control

Our Ly-53 857 Maleate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.