Description

Hydrazinecarboxylic Acid, (2-Carboxy-1-Methylethylidene)-, 1-Methyl Ester (9Ci) is a specialized organic compound with a unique hydrazine-based structure, serving as a valuable building block in advanced chemical synthesis. Its core value lies in providing a reactive scaffold for constructing complex molecules, particularly in the development of pharmaceuticals and agrochemicals. This high-purity intermediate is essential for research chemists and process development scientists working on novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring hydrazide or heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for creating complex, high-value specialty chemicals.
• Research & Development: A critical reagent in academic and industrial R&D labs for exploring new organic reactions and material science applications.
• Ligand and Chelator Synthesis: Useful for constructing specialized ligands used in catalysis or metal complexation studies.

Basic Information

Product Name	Hydrazinecarboxylic Acid, (2-Carboxy-1-Methylethylidene)-, 1-Methyl Ester (9Ci)
CAS No.	256663-93-1
Molecular Formula	C7H10N2O4
Molecular Weight	186.17 g/mol
Synonyms	1-Methyl (2-carboxy-1-methylethylidene)hydrazinecarboxylate; (2-Carboxy-1-methylethylidene)carbazic Acid Methyl Ester; Methyl (2-carboxy-1-methylethylidene)hydrazinecarboxylate; Hydrazinecarboxylic acid, (2-carboxy-1-methylethylidene)-, methyl ester; 256663-93-1; Methyl 2-(1-methoxycarbonylhydrazono)propionate
EINECS	Contact for details

Quality Control

Our production of Hydrazinecarboxylic Acid, (2-Carboxy-1-Methylethylidene)-, 1-Methyl Ester (9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent lot-to-lot performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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). This material is hygroscopic (moisture-sensitive) and easily oxidized; therefore, containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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