Description

(2S)-2-Hydroxy-1-Propyl Methanesulfonate is a chiral sulfonate ester derivative, a high-purity intermediate of significant value in asymmetric synthesis. Its core utility lies in its role as a versatile building block for introducing specific stereochemistry into target molecules, enabling the production of enantiomerically pure compounds. This product is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Used as a building block in stereoselective reactions to construct complex molecular architectures.
• Agrochemical Research: Intermediate in the development of chiral pesticides and herbicides with improved efficacy and environmental profiles.
• Liquid Crystal & OLED Material Synthesis: Precursor for creating chiral dopants and advanced organic electronic materials.
• Academic & Process Chemistry: Valuable reagent for methodological development and scale-up studies in organic chemistry.
• Custom Synthesis & Contract Manufacturing: Serves as a starting material for bespoke chemical manufacturing services.

Basic Information

Item	Details
Product Name	(2S)-2-Hydroxy-1-Propyl Methanesulfonate
CAS No.	262423-83-6
Molecular Formula	C5H12O4S
Molecular Weight	168.21 g/mol
Synonyms	(S)-2-Hydroxypropyl methanesulfonate; (S)-1-Methanesulfonyloxypropan-2-ol; (2S)-1-(Methylsulfonyloxy)propan-2-ol; L-2-Hydroxypropyl methanesulfonate; (S)-HPM; Propane-1,2-diol, 1-methanesulfonate, (2S)-; (S)-Propylene glycol monomethanesulfonate
EINECS	Contact for details

Quality Control

Our (2S)-2-Hydroxy-1-Propyl Methanesulfonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure high chemical and enantiomeric purity, meeting the stringent requirements for pharmaceutical R&D and production. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%

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