Description

Butanedioic Acid, Iodo-, 1-Ethyl 4-Methyl Ester (9Ci) is a specialized iodo-substituted succinate derivative, a high-value intermediate in advanced organic synthesis. This compound matters for its role as a versatile building block, enabling the introduction of iodine and specific ester functionalities into complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly in medicinal chemistry programs targeting complex organic molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the iodo and ester groups are crucial for biological activity.
• Organic Synthesis Building Block: Acts as a versatile reagent for coupling reactions, esterifications, and the construction of heterocyclic compounds in academic and industrial laboratories.
• Material Science Research: Employed in the synthesis of specialty polymers and liquid crystals, where its specific structure can influence material properties.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for method development and quality control in analytical laboratories.

Basic Information

Product Name	Butanedioic Acid, Iodo-, 1-Ethyl 4-Methyl Ester (9Ci)
CAS No.	136880-50-7
Molecular Formula	C7H11IO4
Molecular Weight	286.07 g/mol
Synonyms	1-Ethyl 4-methyl iodosuccinate; Iodosuccinic Acid 1-Ethyl 4-Methyl Ester; Ethyl Methyl Iodosuccinate; Succinic Acid, Iodo-, 1-Ethyl 4-Methyl Ester; Butanedioic acid, iodo-, ethyl methyl ester; 1-Ethyl 4-methyl ester of iodo-butanedioic acid; Iodo-succinic acid ethyl methyl ester
EINECS	Contact for details

Quality Control

Our Butanedioic Acid, Iodo-, 1-Ethyl 4-Methyl Ester (9Ci) is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and 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 a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Due to its light-sensitive nature, handling and transfers should be minimized under direct light exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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