Description

.Beta.-D-Threo-Hex-3-Enopyranose, 1,6-Anhydro-3,4-Dideoxy-, 3,5-Dinitrobenzoate is a specialized carbohydrate derivative, specifically a dinitrobenzoylated anhydro sugar, valued for its unique stereochemistry and functionalization. This compound serves as a critical advanced synthetic intermediate and a chiral building block in complex organic synthesis. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for the development of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of novel nucleoside analogs, antiviral agents, and other bioactive molecules.
• Glycochemistry Research: Valuable building block for constructing complex, deoxygenated sugar moieties and modified carbohydrates for structure-activity relationship (SAR) studies.
• Asymmetric Synthesis: Utilized as a chiral auxiliary or starting material in stereoselective reactions to introduce specific three-dimensional configurations.
• Chemical Biology Probes: Used in the development of molecular probes to study carbohydrate-protein interactions and enzymatic processes.
• Process Chemistry Development: Serves as a high-purity intermediate for scaling up synthetic routes under Good Manufacturing Practice (GMP) conditions.
• Academic & Industrial R&D: Fundamental research tool in synthetic organic chemistry for methodology development and exploring new chemical space.

Basic Information

Product Name	.Beta.-D-Threo-Hex-3-Enopyranose, 1,6-Anhydro-3,4-Dideoxy-, 3,5-Dinitrobenzoate
CAS No.	71021-14-2
Molecular Formula	C13H12N2O8
Molecular Weight	324.25 g/mol
Synonyms	1,6-Anhydro-3,4-dideoxy-β-D-threo-hex-3-enopyranose 3,5-dinitrobenzoate; 3,5-Dinitrobenzoyl-1,6-anhydro-3,4-dideoxy-β-D-threo-hex-3-enopyranose; 1,6-Anhydro-3,4-dideoxy-β-D-threo-hex-3-enopyranose 3,5-DNB ester; Levoglucosenone 3,5-dinitrobenzoate derivative; Dinitrobenzoylated levoglucosenone; 3,4-Dideoxy-β-D-threo-hex-3-enopyranose 1,6-anhydro- 3,5-dinitrobenzoate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support development under quality agreements and can supply material suitable for use in regulated cGMP environments upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability. Keep the container tightly sealed in a dry environment to prevent moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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