Description

Propanedioic Acid, [(1-Methylethylidene)Amino]- (9Ci) is a specialized organic compound that serves as a versatile building block in advanced chemical synthesis. Its unique structure, featuring both a malonic acid derivative and an imine functional group, makes it a valuable intermediate for creating complex molecules with tailored properties. This high-purity chemical is essential for research and development laboratories and industrial-scale production in the pharmaceutical and agrochemical sectors, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a malonate or β-keto acid ester framework.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its reactivity to form heterocyclic compounds.
• Ligand and Chelating Agent Precursor: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal complexation processes.
• Polymer Modification: Employed to introduce functional groups into polymer chains, enhancing properties like biodegradability or enabling further chemical conjugation.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex organic molecules through reactions like Knoevenagel condensations or decarboxylative couplings.
• Chemical Research: Acts as a standard or reagent in methodological studies focusing on imine chemistry or carboxylate reactivity.

Basic Information

Product Name	Propanedioic Acid, [(1-Methylethylidene)Amino]- (9Ci)
CAS No.	691001-12-4
Molecular Formula	C6H9NO4
Molecular Weight	159.14 g/mol
Synonyms	(Isopropylideneamino)malonic Acid; 2-[(Propan-2-ylidene)amino]propanedioic Acid; Acetone Iminomalonic Acid; Isopropylideniminomalonic Acid; Malonic Acid, [(1-Methylethylidene)Amino]-; N-(Propan-2-ylidene)aminomalonic Acid
EINECS	Contact for details

Quality Control

Our Propanedioic Acid, [(1-Methylethylidene)Amino]- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a detailed Certificate of Analysis (COA). We adhere to cGMP principles where applicable to support its use in regulated synthesis pathways.

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm

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