Description

Cyclopropane-1,2-Diamine CAS NO 3187-76-6 is a versatile, small-ring chiral diamine building block of significant interest in advanced organic synthesis. Its constrained cyclopropane backbone imparts unique stereoelectronic properties, making it a valuable precursor for creating complex molecular architectures. This compound is particularly essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and chiral ligands.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of novel drug candidates, including protease inhibitors and other biologically active molecules.
• Asymmetric Catalyst Ligand: Used to construct chiral ligands for metal-catalyzed asymmetric reactions, enhancing enantioselectivity in C-C bond formations.
• Agrochemical Synthesis: Building block for developing new generations of herbicides, fungicides, and plant growth regulators with improved efficacy.
• Polymer Modification: Serves as a cross-linking agent or monomer for producing specialty polymers with tailored thermal and mechanical properties.
• Chelating Agent: Forms stable complexes with metal ions, useful in analytical chemistry and metal extraction processes.
• Research & Development: Fundamental reagent in academic and industrial R&D for exploring new reaction methodologies and material science.

Basic Information

Product Name	Cyclopropane-1,2-Diamine
CAS No.	3187-76-6
Molecular Formula	C3H8N2
Molecular Weight	72.11 g/mol
Synonyms	1,2-Cyclopropanediamine; 1,2-Diaminocyclopropane; (1R,2R)-1,2-Diaminocyclopropane; (1S,2S)-1,2-Diaminocyclopropane; Cyclopropane-1,2-diyldiamine; trans-1,2-Diaminocyclopropane; cis-1,2-Diaminocyclopropane; DACP
EINECS	221-704-3

Quality Control

Our Cyclopropane-1,2-Diamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended long-term storage temperature is 2-8°C. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% (for specific enantiomer)
Water Content (KF)	≤ 0.5%

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