Description

Dar-2 CAS NO 261351-45-5 is a specialized chemical intermediate of significant interest in advanced organic synthesis and pharmaceutical research. Its unique molecular structure makes it a valuable building block for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-purity intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Material Science: Serves as a building block for advanced polymers, liquid crystals, and organic electronic materials.
• Academic & Industrial R&D: A crucial reagent for method development and exploring new chemical reactions in laboratory settings.
• Fine Chemical Synthesis: Employed in the production of complex, high-value specialty chemicals and dyes.

Basic Information

Item	Details
Product Name	Dar-2
CAS No.	261351-45-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dar-2; 261351-45-5; 1,3-Dihydro-2H-indol-2-one, 1-(4-fluorophenyl)-3-(1-piperidinyl)-; 1-(4-Fluorophenyl)-3-(piperidin-1-yl)indolin-2-one; 1-(4-Fluorophenyl)-3-piperidin-1-yl-1,3-dihydro-2H-indol-2-one; 1-(4-Fluorophenyl)-3-(1-piperidinyl)-1,3-dihydro-2H-indol-2-one
EINECS	Contact for details

Quality Control

Our Dar-2 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.