Description

(S)-But-3-En-2-Amine is a high-purity chiral amine building block of significant importance in modern synthetic chemistry. Its value lies in its role as a key intermediate for the synthesis of complex, biologically active molecules, enabling the creation of enantiomerically pure products. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the asymmetric synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of enantiomerically pure pesticides and herbicides for enhanced efficacy.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric catalysis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic and R&D: A valuable reagent for methodological development in organic synthesis and medicinal chemistry research.
• Material Science: Potential building block for chiral polymers and advanced functional materials.

Basic Information

Product Name	(S)-But-3-En-2-Amine
CAS No.	153451-37-7
Molecular Formula	C₄H₉N
Molecular Weight	71.12 g/mol
Synonyms	(S)-3-Buten-2-amine; (S)-But-3-en-2-ylamine; (S)-2-Aminobut-3-ene; (S)-1-Methylallylamine; (S)-1-Methyl-2-propen-1-amine; (2S)-3-Buten-2-amine; (S)-(-)-3-Buten-2-amine
EINECS	Contact for details

Quality Control

Our (S)-But-3-En-2-Amine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high enantiomeric purity. Each lot undergoes comprehensive analytical testing, including chiral HPLC for enantiomeric excess (ee) determination, NMR, and GC analysis. A Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation and degradation. Keep away from heat, sparks, and open flame. For long-term storage, consider refrigeration (2-8°C).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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