Description

Ks 176 is a high-purity, specialized chemical intermediate identified by CAS NO 1253452-78-6. This compound is valued for its precise molecular structure, which makes it a critical building block in advanced synthetic pathways. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and investigational new drugs.
• Agrochemical Research: Used in the development and scale-up of new generation pesticides and herbicides.
• Organic Synthesis: A versatile building block for constructing complex heterocyclic compounds and fine chemicals.
• Material Science: Employed in the research of advanced organic electronic materials and functional polymers.
• Contract Research & Manufacturing (CRAM): Supplied to CROs and CDMOs for custom synthesis and process development projects.

Basic Information

Item	Details
Product Name	Ks 176
CAS No.	1253452-78-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	KS-176; KS176; 1253452-78-6; Ks176 (CAS 1253452-78-6); Ks-176 Intermediate; 1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile, 2-(4-fluorophenyl)-1-(phenylsulfonyl)- (IUPAC-based); Potential research code names may apply.
EINECS	Contact for details

Quality Control

Every batch of Ks 176 is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for high-purity intermediates. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles as determined by techniques like HPLC, NMR, and MS, is provided with each shipment to guarantee consistent quality and traceability.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%
Loss on Drying	≤ 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.