Description

Ly 345899 is a specialized chemical compound with the CAS registry number 10538-99-5, serving as a critical intermediate in advanced organic synthesis. Its precise molecular structure makes it a valuable building block for creating complex molecules with specific functional properties. This product is essential for research and development laboratories, as well as production facilities in the pharmaceutical and fine chemical industries, where high-purity intermediates are required for the synthesis of active pharmaceutical ingredients (APIs) and other high-value compounds.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial R&D for constructing complex molecular architectures and exploring new chemical reactions.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including catalysts, ligands, and advanced materials.
• Agrochemical Development: Serves as a precursor in the research and synthesis of new crop protection agents and plant growth regulators.

Basic Information

Product Name	Ly 345899
CAS No.	10538-99-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Dihydro-2H-benzimidazol-2-one, 1,3-Dihydro-2H-benzimidazol-2-one (9CI), 2-Benzimidazolinone, 2-Hydroxybenzimidazole, NSC 403169, 10538-99-5, Benzimidazol-2-ol, 2-Benzimidazolone
EINECS	Contact for details

Quality Control

Every batch of Ly 345899 (CAS 10538-99-5) is produced and tested under a rigorous quality management system. Our products undergo comprehensive analytical testing to ensure they meet the high-purity standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as identity, purity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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. For long-term storage, consider using an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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