Description

4-Pyridylmercapto Acetyl Chloride Hydrochloride is a high-purity, reactive chemical intermediate essential for advanced organic synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel heterocyclic compounds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Peptidomimetic Research: Employed in the construction of peptide analogs and mimetics for biochemical and medicinal chemistry studies.
• Material Science Precursor: Utilized in the development of advanced organic materials and functional polymers.
• Chemical Biology Probes: Acts as a reactive handle for labeling and modifying biomolecules in probe development.

Basic Information

Product Name	4-Pyridylmercapto Acetyl Chloride Hydrochloride
CAS No.	27230-51-9
Molecular Formula	C7H7Cl2NOS
Molecular Weight	224.11 g/mol
Synonyms	4-(Acetylthio)pyridine Hydrochloride; 4-Mercaptopyridine Acetate Hydrochloride; 4-Pyridylthioacetyl Chloride Hydrochloride; 4-Pyridylmercaptoacetic Acid Chloride Hydrochloride; 4-(Chloroacetylthio)pyridine Hydrochloride; 4-Pyridylthiolacetic Acid Chloride Hydrochloride; 4-Pyridylmercaptoacetyl Chloride HCl
EINECS	Contact for details

Quality Control

Our 4-Pyridylmercapto Acetyl Chloride Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed specifications are provided with every shipment to guarantee traceability, consistency, and reliability for your critical synthetic workflows.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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