Description

Pentanedioic Acid, 2,3-Dibromo-, Dimethyl Ester (9Ci) CAS NO 188657-35-4 is a high-purity, specialized dibromo-substituted dimethyl ester derivative of glutaric acid. This compound serves as a critical advanced synthetic intermediate and building block in complex organic synthesis, enabling the introduction of bromine functionality and ester groups. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for the development of novel active ingredients and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor for introducing bromine and ester moieties in complex molecule construction.
• Material Science Research: Potential monomer or modifier in the development of specialized polymers and functional materials.
• Chemical Biology Probes: Used in the creation of labeled compounds and probes for biochemical research.

Basic Information

Product Name	Pentanedioic Acid, 2,3-Dibromo-, Dimethyl Ester (9Ci)
CAS No.	188657-35-4
Molecular Formula	C7H10Br2O4
Molecular Weight	309.96 g/mol
Synonyms	Dimethyl 2,3-dibromoglutarate; 2,3-Dibromoglutaric Acid Dimethyl Ester; Glutaric acid, 2,3-dibromo-, dimethyl ester; Dimethyl 2,3-dibromopentanedioate; Pentanedioic acid, 2,3-dibromo-, 1,5-dimethyl ester
EINECS	Contact for details

Quality Control

Our Pentanedioic Acid, 2,3-Dibromo-, Dimethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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