Description

Parasorboside is a specialized chemical intermediate derived from sorbic acid, known for its unique lactone structure. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the fine chemical and pharmaceutical sectors. Key industries that utilize Parasorboside CAS NO 33276-04-9 include pharmaceutical R&D, agrochemical manufacturing, and advanced material science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a building block for fragrances, flavors, and other specialty organic compounds.
• Research & Development: Employed in academic and industrial laboratories for chemical research and process development.
• Material Science: Potential applications in the synthesis of polymers and functional materials.

Basic Information

Product Name	Parasorboside
CAS No.	33276-04-9
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	5,6-Dihydro-6-methyl-2H-pyran-2-one; 6-Methyl-5,6-dihydro-2H-pyran-2-one; Dihydro-6-methyl-2H-pyran-2(3H)-one; 2H-Pyran-2-one, 5,6-dihydro-6-methyl-; Parasorbic acid lactone; Sorbic acid lactone; 6-Methyl-3,4-dihydro-2H-pyran-2-one
EINECS	251-419-5

Quality Control

Our Parasorboside is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	34 - 38 °C
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.