Description

Ds-6051B is a high-purity chemical intermediate identified by CAS No. 1505515-69-4. This compound is valued for its specific reactivity and role in advanced synthetic pathways, particularly in pharmaceutical research and development. It is essential for chemists and process engineers in the fine chemical, agrochemical, and life science industries who require reliable, high-quality building blocks for complex molecule synthesis.

Application

• As a key synthetic intermediate in the research and development of novel active pharmaceutical ingredients (APIs).
• Utilized in process chemistry for scaling up candidate compounds during preclinical and clinical stages.
• Employed in the synthesis of specialized agrochemicals and crop protection agents.
• Serves as a building block for advanced materials and functional polymers.
• Used in custom synthesis and contract manufacturing for tailored chemical solutions.
• Applicable in academic and industrial research for methodological studies and catalyst development.

Basic Information

Product Name	Ds-6051B
CAS No.	1505515-69-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Dihydro-2H-imidazo[4,5-b]pyridin-2-one, 1-(2,6-Difluorobenzyl)-5-[(3S)-3-methyl-1-piperazinyl]-; DS 6051b; DS-6051b; DS6051b; UNII-9K0F0D8D0I; 9K0F0D8D0I; 1505515-69-4; Taletrectinib Intermediate
EINECS	Contact for details

Quality Control

Our Ds-6051B is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere or with appropriate desiccants to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 99.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 1.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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