Description

(S)-2-Chloro-4-(1-Amino)ethylpyridine Hydrochloride is a high-purity chiral intermediate of significant importance in modern pharmaceutical synthesis. Its value lies in its role as a key building block for the development of novel, optically active drug candidates, particularly in therapeutic areas requiring high stereochemical purity. This compound is essential for research and development chemists, process chemists, and manufacturers in the pharmaceutical and fine chemical industries who are engaged in the creation of new active pharmaceutical ingredients (APIs).

Application

• Critical chiral intermediate in the synthesis of novel pharmaceutical compounds.
• Building block for research into central nervous system (CNS) and other targeted therapeutics.
• Key starting material for the development of active pharmaceutical ingredients (APIs) requiring specific (S)-configuration.
• Used in process chemistry research and scale-up for new drug candidates.
• Intermediate in the synthesis of ligands for catalysis and other specialty chemical applications.
• Reference standard for analytical method development and quality control in pharmaceutical manufacturing.

Basic Information

Product Name	(S)-2-Chloro-4-(1-Amino)ethylpyridine Hydrochloride
CAS No.	1263094-57-0
Molecular Formula	C7H10Cl2N2
Molecular Weight	193.07 g/mol
Synonyms	(S)-2-Chloro-4-(1-aminoethyl)pyridine hydrochloride; (S)-1-(2-Chloro-4-pyridinyl)ethylamine hydrochloride; (S)-α-Methyl-2-chloro-4-pyridinemethanamine hydrochloride; (S)-2-Chloro-4-(1-aminoethyl)pyridine HCl; (S)-1-(2-Chloro-4-pyridyl)ethylamine hydrochloride; (S)-2-Chloro-4-(α-aminoethyl)pyridine hydrochloride; (S)-2-Chloro-4-(1-azanyl-ethyl)pyridine hydrochloride
EINECS	Contact for details

Quality Control

Our (S)-2-Chloro-4-(1-Amino)ethylpyridine Hydrochloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chiral purity verification by HPLC, to meet the stringent requirements of pharmaceutical R&D and production. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each batch to support your regulatory and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% ee
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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