Description

Glutaric Anhydride is a versatile cyclic anhydride derived from glutaric acid, serving as a key reactive intermediate in organic synthesis. Its high reactivity makes it invaluable for introducing glutaryl groups and constructing functional polymers and specialty chemicals. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to develop advanced materials and active ingredients.

Application

• Pharmaceutical Intermediates: Synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly for compounds requiring a glutaric acid moiety.
• Polymer & Resin Production: A monomer for creating polyesters, alkyd resins, and other specialty polymers with tailored properties.
• Agrochemical Synthesis: Building block for manufacturing herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Used in coatings, adhesives, and sealants to enhance durability and chemical resistance.
• Organic Synthesis Reagent: Employed in acylation reactions, ring-opening polymerizations, and the preparation of diacids and diesters.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in medicinal and synthetic chemistry.

Basic Information

Product Name	Glutaric Anhydride
CAS No.	4160-80-9
Molecular Formula	C5H6O3
Molecular Weight	114.10 g/mol
Synonyms	Glutaric Acid Anhydride; Pentanedioic Anhydride; Glutaryl Anhydride; 1,5-Pentanedioic Anhydride; Glutaric Acid Cyclic Anhydride; Dihydro-2H-pyran-2,6(3H)-dione; Tetrahydro-2H-pyran-2,6-dione
EINECS	224-009-3

Quality Control

Our Glutaric Anhydride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the rigorous demands of industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	52 - 56 °C
Water Content (KF)	≤ 0.5%

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