Description

.Beta.-D-Threo-Hex-3-Enopyranose, 1,6-Anhydro-3,4-Dideoxy-, 4-Methylbenzenesulfonate is a specialized carbohydrate derivative and a key synthetic intermediate in organic chemistry. This compound is valued for its unique anhydro-dideoxy structure, which makes it a versatile chiral building block for the synthesis of complex molecules. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceutical development, agrochemicals, and advanced material science.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, insecticides, and plant growth regulators that require specific stereochemistry.
• Glycochemistry Research: Acts as a model compound or starting material for studying carbohydrate transformations, glycosylation reactions, and enzyme inhibition.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances where a defined sugar backbone is required.
• Academic & Industrial R&D: Essential for methodological development in synthetic organic chemistry, particularly in stereoselective synthesis and route scouting.

Basic Information

Product Name	.Beta.-D-Threo-Hex-3-Enopyranose, 1,6-Anhydro-3,4-Dideoxy-, 4-Methylbenzenesulfonate
CAS No.	66762-52-5
Molecular Formula	C₁₃H₁₆O₆S
Molecular Weight	300.33 g/mol
Synonyms	1,6-Anhydro-3,4-dideoxy-β-D-threo-hex-3-enopyranose 4-methylbenzenesulfonate; 3,4-Dideoxy-β-D-threo-hex-3-enopyranose 1,6-anhydro-4-methylbenzenesulfonate; β-D-Threo-hex-3-enopyranose, 1,6-anhydro-3,4-dideoxy-, 4-methylbenzenesulfonate; Tosylate derivative of 1,6-anhydro-3,4-dideoxy-β-D-threo-hex-3-enopyranose; Anhydro-dideoxyhexenose tosylate; Carbohydrate tosylate intermediate; CAS 66762-52-5
EINECS	Contact for details

Quality Control

Our .Beta.-D-Threo-Hex-3-Enopyranose, 1,6-Anhydro-3,4-Dideoxy-, 4-Methylbenzenesulfonate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm
Water Content (KF)	< 0.5%

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