Description

5-(4-Chloro-3-Methylphenyl)-3-Methyl-5-Oxovaleric Acid is a high-purity, versatile organic acid derivative with a defined molecular structure. This compound serves as a critical advanced pharmaceutical intermediate and a valuable building block in fine chemical synthesis. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and metabolic disorder targets.
• Agrochemical Synthesis: Used as a building block for developing new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a starting material or intermediate in the manufacture of dyes, pigments, and performance chemicals.
• Research & Development: Essential compound for medicinal chemistry and process chemistry research in academic and industrial settings.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control testing in compliance laboratories.

Basic Information

Product Name	5-(4-Chloro-3-Methylphenyl)-3-Methyl-5-Oxovaleric Acid
CAS No.	845781-51-3
Molecular Formula	C13H15ClO3
Molecular Weight	254.71 g/mol
Synonyms	5-(4-Chloro-3-methylphenyl)-3-methyl-5-oxopentanoic acid; 4-(4-Chloro-3-methylbenzoyl)-2-methylbutanoic acid; 3-Methyl-5-oxo-5-(4-chloro-3-methylphenyl)pentanoic acid; 845781-51-3; Valeric acid, 5-(4-chloro-3-methylphenyl)-3-methyl-5-oxo-; SCHEMBL2354964; AKOS040759623; ZINC000095049759
EINECS	Contact for details

Quality Control

Our production of 5-(4-Chloro-3-Methylphenyl)-3-Methyl-5-Oxovaleric Acid adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. Quality is verified against comprehensive specifications using advanced analytical techniques including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment, supporting compliance in regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. Due to its nature as a strong acid/organic solvent, ensure containers are clearly labeled and stored on secondary containment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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