Description

(S)-2-Benzyloxy-1,3-Propanediol is a high-purity chiral building block and protected diol derivative. This compound is valued for its role as a versatile synthetic intermediate in the production of complex organic molecules, particularly in asymmetric synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the asymmetric synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting the central nervous system and other therapeutic areas.
• Ligand and Catalyst Synthesis: Used in the preparation of chiral ligands and organocatalysts for enantioselective transformations.
• Polymer Chemistry: Serves as a monomer or chain extender for creating specialty polyesters and polyurethanes with tailored properties.
• Protecting Group Chemistry: The benzyloxy group acts as a protective moiety for diols in multi-step organic syntheses.
• Fine Chemical Production: Employed in the manufacture of complex fragrances, flavors, and advanced materials requiring high enantiomeric purity.
• Academic and R&D: A valuable reagent for methodological development in organic chemistry and medicinal chemistry research programs.

Basic Information

Product Name	(S)-2-Benzyloxy-1,3-Propanediol
CAS No.	109371-30-4
Molecular Formula	C10H14O3
Molecular Weight	182.22 g/mol
Synonyms	(S)-2-(Benzyloxy)propane-1,3-diol; (S)-2-O-Benzylglycerol; (S)-1,3-Dihydroxy-2-(phenylmethoxy)propane; (S)-2-Benzyloxyglycerol; (S)-α-Benzylglycerol; (S)-2-(Benzyloxy)-1,3-propanediol; (S)-O-Benzylglycerol; (2S)-2-(Benzyloxy)propane-1,3-diol
EINECS	Contact for details

Quality Control

Our (S)-2-Benzyloxy-1,3-Propanediol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for pharmaceutical R&D and production. A comprehensive Certificate of Analysis (COA) detailing identity, purity (assay), enantiomeric excess, and impurity profiles is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent absorption of moisture from the air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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