Description

(R)-(-)-1,2-Diaminopropane CAS NO 6852-78-4 is a high-purity, chiral diamine building block essential for asymmetric synthesis and catalysis. Its enantiomeric purity makes it a critical intermediate for producing optically active compounds in advanced research and manufacturing. This product is primarily needed by the pharmaceutical, agrochemical, and specialty chemical industries for applications such as chiral ligand synthesis, resolution of racemic mixtures, and the development of active pharmaceutical ingredients (APIs).

Application

• As a key chiral ligand precursor in asymmetric catalysis for pharmaceutical synthesis.
• In the resolution of racemic acids via diastereomeric salt formation.
• As a building block for the synthesis of chiral macrocycles and complexing agents.
• For the preparation of metal-organic frameworks (MOFs) with specific stereochemistry.
• In the research and development of novel agrochemicals and fine chemicals.
• As a starting material for chiral stationary phases used in chromatographic separations.

Basic Information

Product Name	(R)-(-)-1,2-Diaminopropane
CAS No.	6852-78-4
Molecular Formula	C3H10N2
Molecular Weight	74.13 g/mol
Synonyms	(R)-1,2-Diaminopropane; (R)-(-)-1,2-Propylenediamine; (R)-1,2-Propanediamine; (R)-Propane-1,2-diamine; (R)-1,2-DAP; D-(–)-1,2-Diaminopropane; (2R)-1,2-Diaminopropane; (R)-(-)-1,2-Diaminopropane
EINECS	229-946-9

Quality Control

Our (R)-(-)-1,2-Diaminopropane is manufactured under strict quality control protocols to ensure high chemical and enantiomeric purity. Each batch is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing assay, enantiomeric excess, and impurity profiles is provided to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent moisture absorption and degradation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (Karl Fischer)	≤ 0.5%

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