Description

Cyclopropanecarboxylic Acid, 2,2,3,3-Tetramethyl-, Hydrazide (9Ci) is a specialized organic compound featuring a sterically hindered cyclopropane core functionalized with a hydrazide group. This unique molecular architecture makes it a valuable high-purity building block and intermediate for advanced chemical synthesis. It is primarily utilized by pharmaceutical R&D and agrochemical laboratories for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring sterically constrained, three-dimensional scaffolds.
• Agrochemical Research: Used in developing new-generation pesticides and herbicides, where the tetramethylcyclopropane moiety can enhance biological activity and environmental stability.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands in asymmetric catalysis and organometallic chemistry.
• Material Science Precursor: Employed in the research and production of advanced polymers and functional materials with tailored properties.
• Organic Synthesis Building Block: Provides a versatile, hindered intermediate for constructing complex molecular architectures in academic and industrial research settings.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 2,2,3,3-Tetramethyl-, Hydrazide (9Ci)
CAS No.	756830-97-4
Molecular Formula	C8H16N2O
Molecular Weight	156.23 g/mol
Synonyms	2,2,3,3-Tetramethylcyclopropanecarbohydrazide; Tetramethylcyclopropanecarboxylic Acid Hydrazide; 2,2,3,3-Tetramethylcyclopropane-1-carbohydrazide; Cyclopropanecarbohydrazide, 2,2,3,3-tetramethyl-; 1-Carbohydrazidyl-2,2,3,3-tetramethylcyclopropane
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 2,2,3,3-Tetramethyl-, Hydrazide (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture absorption. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.