Description

2-O,5-o-Diacetyl-1,4:3,6-Dianhydro-D-Iditol is a high-purity, specialized carbohydrate derivative, also known as a diacetylated dianhydrohexitol. This compound serves as a critical chiral building block and intermediate in advanced organic synthesis, offering precise stereochemical control. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of nucleoside analogs, antiviral agents, and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of chiral pesticides and herbicides with enhanced efficacy and selectivity.
• Fine Chemical Production: Serves as a versatile precursor for specialty chemicals, including ligands for asymmetric catalysis and advanced polymers.
• Academic & Industrial Research: A valuable tool in carbohydrate chemistry and medicinal chemistry research for exploring new synthetic pathways.
• Cosmetic Ingredient Synthesis: Potential intermediate for producing specialty esters and humectants in high-end cosmetic formulations.

Basic Information

Product Name	2-O,5-o-Diacetyl-1,4:3,6-Dianhydro-D-Iditol
CAS No.	54522-25-7
Molecular Formula	C10H14O6
Molecular Weight	230.21 g/mol
Synonyms	1,4:3,6-Dianhydro-2,5-di-O-acetyl-D-iditol; Dianhydro-D-iditol diacetate; Di-O-acetyl-1,4:3,6-dianhydro-D-iditol; Isosorbide diacetate (D-form); D-Iditol, 1,4:3,6-dianhydro-, 2,5-diacetate; 2,5-Di-O-acetyl-1,4:3,6-dianhydro-D-iditol; (3R,3aR,6S,6aR)-Hexahydrofuro[3,2-b]furan-3,6-diyl diacetate
EINECS	Contact for details

Quality Control

Our 2-O,5-o-Diacetyl-1,4:3,6-Dianhydro-D-Iditol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing identity, purity, and specific impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0%
Water Content (KF)	≤ 1.0%
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.