Description

But-3-En-2-Amine Hcl CAS NO 221043-86-3 is a versatile organic amine hydrochloride salt, serving as a crucial chiral building block and intermediate in advanced chemical synthesis. Its value lies in providing a reactive amine functional group attached to a short, unsaturated carbon chain, enabling the construction of complex molecular architectures. This compound is essential for research and production in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of active pharmaceutical ingredients (APIs), particularly in candidates targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators with specific stereochemical requirements.
• Ligand and Catalyst Preparation: Used in the synthesis of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals, dyes, and functional materials requiring an amine handle.
• Academic and R&D: Serves as a valuable reagent in organic chemistry research for method development and exploring new reaction pathways.
• Peptidomimetics: Utilized in the design and synthesis of peptide analogs and constrained scaffolds for drug discovery.

Basic Information

Product Name	But-3-En-2-Amine Hcl
CAS No.	221043-86-3
Molecular Formula	C4H9N•HCl
Molecular Weight	107.58 g/mol
Synonyms	3-Buten-2-amine hydrochloride; 3-Buten-2-amine, hydrochloride; 1-Methyl-2-propenylamine hydrochloride; 2-Amino-3-butenyl chloride; But-3-en-2-ylamine hydrochloride; (3-Buten-2-yl)amine hydrochloride; Allylmethylamine hydrochloride
EINECS	Contact for details

Quality Control

Our But-3-En-2-Amine Hcl is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with testing typically including identification, assay, impurity profiling, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications and test results is supplied with every shipment to guarantee compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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