Description

(S)-3-Benzyldihydrofuran-2,5-Dione is a high-purity chiral building block and pharmaceutical intermediate. This compound is valued for its role in the synthesis of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Used as a building block for constructing complex, enantiomerically pure molecules in medicinal chemistry.
• Agrochemical Research: Serves as a precursor in the development of advanced, optically active pesticides and herbicides.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & R&D: Utilized in chemical research for method development and studying stereoselective reactions.
• Material Science: Potential monomer or precursor for synthesizing specialized polymers with unique properties.

Basic Information

Product Name	(S)-3-Benzyldihydrofuran-2,5-Dione
CAS No.	865538-96-1
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	(S)-3-Benzyl-2,5-dihydrofuran-2,5-dione; (S)-3-Benzyl-2,5-furandione; (S)-3-Benzylsuccinic anhydride; (S)-3-Phenylmethyl-2,5-dihydrofuran-2,5-dione; (S)-3-(Phenylmethyl)dihydro-2,5-furandione; (3S)-3-Benzyloxolane-2,5-dione; (S)-3-Benzyltetrahydrofuran-2,5-dione
EINECS	Contact for details

Quality Control

Our (S)-3-Benzyldihydrofuran-2,5-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical and chiral purity, meeting the stringent requirements for pharmaceutical R&D and production. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and enantiomeric excess is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

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

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