Description

Hydrazinecarboxylic Acid, Ethylidene-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound belonging to the class of hydrazine derivatives, serving as a versatile building block in advanced chemical synthesis. Its value lies in its role as a protected hydrazine moiety, enabling the controlled introduction of nitrogen-based functional groups into complex molecular architectures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those containing hydrazide or heterocyclic structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific nitrogen functionalities.
• Organic Synthesis Reagent: Acts as a protected hydrazine source for the preparation of hydrazones, pyrazoles, and other nitrogen-containing heterocycles in research and development.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or chemical properties.
• Chemical Research: Serves as a critical reagent in academic and industrial laboratories for methodological development and exploratory synthesis.

Basic Information

Product Name	Hydrazinecarboxylic Acid, Ethylidene-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	56572-28-2
Molecular Formula	C7H14N2O2
Molecular Weight	158.20 g/mol
Synonyms	tert-Butyl (1-ethylidene)hydrazinecarboxylate; 1,1-Dimethylethyl (1-ethylidene)hydrazinecarboxylate; N-(tert-Butoxycarbonyl)-N'-ethylidenehydrazine; BOC-Hydrazone, Ethylidene-; tert-Butyl N-ethylidenehydrazinecarboxylate; Ethylidenehydrazine, N-BOC-protected; (E)-tert-Butyl 1-ethylidenehydrazinecarboxylate
EINECS	Contact for details

Quality Control

Our Hydrazinecarboxylic Acid, Ethylidene-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee the material meets your specific research or production requirements.

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). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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