Description

Benzeneacetic Acid, α-Methyl-4-(2-Methylpropyl)-, Sodium Salt, Hydrate (1:1:2) is a high-purity organic salt compound, primarily utilized as a key synthetic intermediate or active pharmaceutical ingredient (API) in advanced chemical manufacturing. Its consistent quality and defined chemical structure are critical for ensuring batch-to-batch reproducibility and final product efficacy in sensitive applications. This compound is essential for research and production within the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular control is paramount.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its specific structure contributes to the biological activity of the final product.
• Chemical Research & Development: Acts as a standard or starting material in organic synthesis for developing new compounds in academic and industrial R&D laboratories.
• Specialty Chemical Manufacturing: Employed in the formulation of performance chemicals, including dyes, pigments, and functional additives that require specific aromatic acid derivatives.

Basic Information

Product Name	Benzeneacetic Acid, α-Methyl-4-(2-Methylpropyl)-, Sodium Salt, Hydrate (1:1:2)
CAS No.	527688-20-6
Molecular Formula	C14H19NaO2 · 2H2O
Molecular Weight	272.30 g/mol (Anhydrous basis: 236.29 g/mol)
Synonyms	Sodium 2-(4-Isobutylphenyl)propionate Dihydrate; Sodium Ibuprofen Dihydrate; Ibuprofen Sodium Salt Dihydrate; α-Methyl-4-(2-methylpropyl)benzeneacetic Acid Sodium Salt Dihydrate; (±)-2-(4-Isobutylphenyl)propionic Acid Sodium Salt Dihydrate; 4-Isobutyl-α-methylphenylacetic Acid Sodium Salt Dihydrate; Sodium (RS)-2-(4-(2-Methylpropyl)phenyl)propanoate Dihydrate
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, α-Methyl-4-(2-Methylpropyl)-, Sodium Salt, Hydrate (1:1:2) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to ensure it meets stringent pharmaceutical-grade specifications. Certificates of Analysis (COA) detailing identity, purity, residual solvents, and related substances are provided and available upon request to support your regulatory and quality assurance 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 (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed immediately after use to minimize exposure to atmospheric moisture, which can affect product stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	11.0% - 13.5%
Related Substances (HPLC)	Total impurities ≤ 1.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	≤ 20 ppm

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