Description

(S)-Propane-1,2-Diamine Sulfate is a high-purity chiral diamine salt with significant utility in asymmetric synthesis and pharmaceutical manufacturing. This compound serves as a critical chiral building block and ligand precursor, enabling the production of enantiomerically pure intermediates. It is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise stereochemical control is paramount for product efficacy and safety.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting neurological and cardiovascular conditions.
• Catalyst Ligand Precursor: Used to prepare chiral ligands for asymmetric catalysis, including hydrogenation and C-C bond-forming reactions.
• Agrochemical Synthesis: Employed in the development of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and chiral compounds.
• Resolution Agent: Can be utilized in the chiral resolution of racemic mixtures of acids or other compounds.

Basic Information

Product Name	(S)-Propane-1,2-Diamine Sulfate
CAS No.	136370-46-2
Molecular Formula	C₃H₁₀N₂ • H₂SO₄
Molecular Weight	186.20 g/mol
Synonyms	(S)-1,2-Diaminopropane Sulfate; (S)-1,2-Propanediamine Sulfate; (S)-Propylenediamine Sulfate; (S)-(-)-1,2-Diaminopropane Hemisulfate; (2S)-Propane-1,2-diamine Sulfate; (S)-DAP Sulfate; L-1,2-Diaminopropane Sulfate; (S)-1,2-PDA Sulfate
EINECS	Contact for details

Quality Control

Our (S)-Propane-1,2-Diamine Sulfate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including chiral purity (enantiomeric excess) and chemical assay, to meet the stringent requirements of advanced synthesis. Certificates of Analysis (COA) are available for every batch, detailing specifications for identity, purity, and related substances.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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