Description

(S)-(-)-(3-Chloro-2-Hydroxypropyl)Trimethylammonium Chloride is a high-purity chiral quaternary ammonium salt. This compound serves as a crucial chiral intermediate and building block in advanced organic synthesis, particularly for the preparation of pharmaceuticals and specialty chemicals. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require enantiomerically pure materials for developing active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of active pharmaceutical ingredients (APIs), especially those targeting the nervous system.
• Agrochemical Synthesis: Used in the production of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Phase-Transfer Catalyst (PTC): Acts as a chiral phase-transfer catalyst in asymmetric synthesis reactions.
• Biochemical Research: Employed in the study of enzyme inhibitors and receptor ligands due to its structural similarity to choline.
• Surfactant & Polymer Chemistry: Serves as a monomer or modifier for creating specialty polymers with cationic functionality.
• Cosmetic Ingredient Synthesis: Intermediate for producing certain conditioning agents and preservatives.

Basic Information

Product Name	(S)-(-)-(3-Chloro-2-Hydroxypropyl)Trimethylammonium Chloride
CAS No.	101396-91-2
Molecular Formula	C6H15Cl2NO
Molecular Weight	188.10 g/mol
Synonyms	(S)-(-)-3-Chloro-2-hydroxypropyltrimethylammonium chloride; (S)-Chlorocholine chloride; (S)-CCC; (2S)-3-Chloro-2-hydroxypropyl(trimethyl)azanium chloride; L-(-)-(3-Chloro-2-hydroxypropyl)trimethylammonium chloride; (S)-2-Hydroxy-3-chloropropyltrimethylammonium chloride; (S)-Me3N+CH2CH(OH)CH2Cl Cl-; (S)-Choline chloride chlorohydrin
EINECS	Contact for details

Quality Control

Our (S)-(-)-(3-Chloro-2-Hydroxypropyl)Trimethylammonium Chloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets exacting standards for research and production. Certificates of Analysis (COA) with detailed chromatographic data are provided for full traceability and compliance.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 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.