Description

Hexitol, 1,5:3,4-Dianhydro-2,6-Dideoxy- is a specialized dianhydro sugar alcohol derivative, identified by CAS No. 683775-74-8. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis, offering unique structural rigidity and functional group handles. It is primarily sought after by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and fine chemical development. Its defined stereochemistry makes it a critical precursor for synthesizing complex molecules, including nucleoside analogs and other bioactive compounds.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of nucleoside analogs and antiviral/antitumor drug candidates.
• Agrochemical Research: Used in the synthesis of novel, stereochemically-defined active ingredients for crop protection.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex natural product analogs and specialty chemicals.
• Glycochemistry & Glycobiology: Serves as a core scaffold for synthesizing deoxygenated sugar mimics and carbohydrate-based probes.
• Material Science Research: Potential monomer or modifier for creating novel polymers with specific chiral properties.
• Academic & Contract Research: Essential reagent for methodological development in organic chemistry and asymmetric synthesis.

Basic Information

Product Name	Hexitol, 1,5:3,4-Dianhydro-2,6-Dideoxy-
CAS No.	683775-74-8
Molecular Formula	C6H10O4
Molecular Weight	146.14 g/mol
Synonyms	1,5:3,4-Dianhydro-2,6-dideoxyhexitol; 2,6-Dideoxy-1,5:3,4-dianhydrohexitol; Dianhydro-dideoxyhexitol; 1,5-Anhydro-2,6-dideoxy-3,4-O-isopropylidenehexitol (related derivative); Hexitol dianhydro dideoxy derivative; L- or D-isomer derivatives (e.g., 1,5:3,4-Dianhydro-2,6-dideoxy-D-mannitol); Chiral dianhydro sugar alcohol.
EINECS	Contact for details

Quality Control

Our Hexitol, 1,5:3,4-Dianhydro-2,6-Dideoxy- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, identity confirmation (IR, NMR), and determination of chemical purity. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available upon request.

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). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified for the grade. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (enantiomeric excess)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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