Description

4-(2-Oxo-2,3-Dihydro-1H-Indol-5-Yl)Butanoic Acid is a high-purity synthetic intermediate featuring a versatile indolinone core linked to a butanoic acid chain. This compound matters as a critical building block for the research and development of novel pharmaceutical agents, particularly in the areas of kinase inhibitors and central nervous system (CNS) therapeutics. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for synthesizing complex target molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of bioactive molecules targeting various disease pathways.
• Kinase Inhibitor Development: Serves as a core scaffold for creating potential inhibitors of protein kinases involved in cancer and inflammatory diseases.
• CNS Drug Research: Used in constructing compounds for neurological disorder research, such as antidepressants or neurodegenerative disease treatments.
• Chemical Biology Probes: Utilized to develop tool compounds for studying enzyme function and cellular signaling pathways.
• Process Chemistry & Scale-Up: Employed in route scouting and optimization for the commercial manufacturing of active pharmaceutical ingredients (APIs).
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	4-(2-Oxo-2,3-Dihydro-1H-Indol-5-Yl)Butanoic Acid
CAS No.	1042520-06-8
Molecular Formula	C12H13NO3
Molecular Weight	219.24 g/mol
Synonyms	5-(3-Carboxypropyl)indolin-2-one; 4-(2-Oxo-2,3-dihydro-1H-indol-5-yl)butyric acid; 5-(4-Carboxybutyl)indolin-2-one; 2-Indolinone-5-butyric acid; 4-(2-Oxoindolin-5-yl)butanoic acid; 4-(2,3-Dihydro-2-oxo-1H-indol-5-yl)butanoic acid; 1042520-06-8 (CAS); 5-(3-Carboxypropyl)-2-indolinone
EINECS	Contact for details

Quality Control

Our 4-(2-Oxo-2,3-Dihydro-1H-Indol-5-Yl)Butanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure compliance with research-grade and process chemistry standards. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.