Description

4-[4-(6-Fluoro-1,2-Benzisoxazol-3-Yl)Piperidin-1-Yl]-4-Oxobutanoic Acid is a high-purity pharmaceutical intermediate and research chemical of significant synthetic interest. This compound is valued for its role as a key building block in the development of novel active pharmaceutical ingredients (APIs), particularly within the central nervous system (CNS) therapeutic area. It is primarily sought by pharmaceutical R&D laboratories, custom synthesis providers, and manufacturers engaged in the production of advanced drug candidates.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of proprietary drug substances targeting neurological and psychiatric disorders.
• Active Pharmaceutical Ingredient (API) Development: Serves as a core structural moiety for medicinal chemists designing new chemical entities with potential receptor-binding activity.
• Biochemical Research: Used in academic and industrial research to study structure-activity relationships (SAR) and metabolic pathways.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and impurity profiling.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for scale-up and GMP production campaigns.

Basic Information

Product Name	4-[4-(6-Fluoro-1,2-Benzisoxazol-3-Yl)Piperidin-1-Yl]-4-Oxobutanoic Acid
CAS No.	1017384-80-3
Molecular Formula	C18H20FN2O4
Molecular Weight	347.36 g/mol
Synonyms	4-Oxo-4-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]butanoic acid; 4-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]-4-oxobutanoic acid; 1017384-80-3; Butanoic acid, 4-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]-4-oxo-; 4-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidine-1-carbonyl)butanoic acid
EINECS	Contact for details

Quality Control

Our production of 4-[4-(6-Fluoro-1,2-Benzisoxazol-3-Yl)Piperidin-1-Yl]-4-Oxobutanoic Acid adheres to stringent internal quality standards, ensuring batch-to-batch consistency and high purity suitable for research and development applications. All materials are supported by comprehensive analytical data. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every batch shipped.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maximize stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.