Description

1,2-Cyclopropanediamine,1,2-Dimethyl-,trans-(9Ci) is a specialized chiral diamine building block with a constrained cyclopropane ring system. This unique structure is critical for imparting specific stereochemical and conformational properties in advanced chemical synthesis. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and chiral ligands.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug candidates, particularly those requiring rigid, three-dimensional scaffolds.
• Asymmetric Catalysis: Serves as a precursor for chiral ligands and organocatalysts used in enantioselective synthesis.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides with specific stereochemical activity.
• Material Science: A building block for specialty polymers and advanced materials where the cyclopropane unit modifies thermal and mechanical properties.
• Chemical Biology: Employed in the synthesis of molecular probes and tools for studying biological systems.

Basic Information

Product Name	1,2-Cyclopropanediamine,1,2-Dimethyl-,trans-(9Ci)
CAS No.	769095-10-5
Molecular Formula	C5H12N2
Molecular Weight	100.16 g/mol
Synonyms	(1R,2R)-1,2-Dimethylcyclopropane-1,2-diamine; trans-1,2-Dimethylcyclopropane-1,2-diamine; (1R,2R)-1,2-Dimethyl-1,2-cyclopropanediamine; 1,2-Dimethyl-trans-1,2-diaminocyclopropane; (R,R)-1,2-Dimethylcyclopropane-1,2-diamine; trans-1,2-Diamino-1,2-dimethylcyclopropane; 1,2-Dimethyl-trans-cyclopropane-1,2-diamine
EINECS	Contact for details

Quality Control

Our production of 1,2-Cyclopropanediamine,1,2-Dimethyl-,trans-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized by advanced analytical techniques including chiral HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and enantiomeric excess is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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