Description

L-693.403 Maleate is a high-purity chemical intermediate with the CAS number 207455-21-8, designed for advanced research and development applications. This compound is critical for synthetic pathways requiring a specific maleate salt form, offering excellent stability and defined reactivity. It is primarily utilized by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in the development and scale-up of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a specialized reagent or precursor in custom synthesis and process chemistry.
• Biochemical Research: Potential use in proteomics and enzyme inhibition studies as a molecular probe.
• Material Science: Investigated for incorporation into specialty polymers or advanced organic materials.

Basic Information

Product Name	L-693.403 Maleate
CAS No.	207455-21-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	L693403 Maleate; L-693,403 Maleate; L693.403 Maleic acid salt; (S)-2-((S)-2-(Methoxycarbonylamino)-3,3-dimethylbutanamido)-N-(3-methyl-1-oxo-1-(pyridin-3-yl)butan-2-yl)-5-phenylpentanamide maleate; UNII-9Q2B8S8K0F; 9Q2B8S8K0F; L-693403
EINECS	Contact for details

Quality Control

Our L-693.403 Maleate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific data are available upon request.

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). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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