Description

3-Isobutylglutaric Anhydride is a high-purity, reactive chemical intermediate belonging to the class of cyclic anhydrides. Its value lies in its bifunctional reactivity, serving as a versatile building block for the synthesis of more complex molecules in advanced research and industrial applications. This compound is particularly relevant for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty polymer sectors seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific chiral centers or functional groups.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, where its structure contributes to biological activity.
• Polymer & Resin Modifier: Acts as a cross-linking agent or a monomer for producing specialty polyesters, polyamides, and epoxy resins with tailored properties like flexibility or thermal stability.
• Fine Chemical Production: Serves as a precursor for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories for constructing complex organic molecules, including natural product analogs.
• Surface Coating Additive: Can be incorporated into coating formulations to enhance adhesion, durability, or other performance characteristics.

Basic Information

Product Name	3-Isobutylglutaric Anhydride
CAS No.	185815-59-2
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	3-Isobutylpentanedioic Anhydride; Glutaric Anhydride, 3-Isobutyl-; 3-(2-Methylpropyl)glutaric Anhydride; 3-(2-Methylpropyl)pentanedioic Anhydride; 185815-59-2; 3-Isobutylglutaric acid anhydride
EINECS	Contact for details

Quality Control

Our 3-Isobutylglutaric Anhydride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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