Description

1,2-Cyclopropanediamine,3,3-Dimethyl-,trans-(9Ci) is a specialized chiral diamine building block characterized by its rigid cyclopropane ring and trans-configuration. This compound matters for its role as a high-value intermediate in the synthesis of complex molecules, offering unique steric and electronic properties to fine-tune the activity of final products. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in asymmetric synthesis, ligand development, and the creation of novel active ingredients.

Application

• As a chiral ligand or catalyst precursor in asymmetric organic synthesis.
• Key building block for the development of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• Precursor for the synthesis of specialized agrochemicals and crop protection agents.
• Intermediate in the preparation of chelating agents and metal-organic frameworks (MOFs).
• Starting material for research into novel polymers and materials science.
• Use in academic and industrial R&D for methodological studies in stereoselective transformations.

Basic Information

Product Name	1,2-Cyclopropanediamine,3,3-Dimethyl-,trans-(9Ci)
CAS No.	741650-64-6
Molecular Formula	C5H12N2
Molecular Weight	100.16 g/mol
Synonyms	trans-3,3-Dimethylcyclopropane-1,2-diamine; (1R,2R)-3,3-Dimethylcyclopropane-1,2-diamine; (1S,2S)-3,3-Dimethylcyclopropane-1,2-diamine; 3,3-Dimethylcyclopropane-1,2-diamine (trans-); trans-1,2-Diamino-3,3-dimethylcyclopropane; 1,2-trans-Diamino-3,3-dimethylcyclopropane; 3,3-Dimethyl-trans-1,2-cyclopropanediamine
EINECS	Contact for details

Quality Control

Our 1,2-Cyclopropanediamine,3,3-Dimethyl-,trans-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) providing specifications for identity, purity (by HPLC/GC), enantiomeric excess, and related substances is available for every shipment.

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). 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 (HPLC/GC)	≥ 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.