Description

.Beta.-Ribo-2-Heptulopyranose, 2,7-Anhydro-1,4-Dideoxy-5-o-Methyl- CAS NO 123920-30-9 is a specialized, high-purity carbohydrate derivative and a key synthetic intermediate in advanced organic chemistry. This compound is valued for its unique anhydro and deoxy-modified structure, which provides distinct reactivity and functionality compared to standard sugars. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceutical development, carbohydrate chemistry, and the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of nucleoside analogs, antiviral agents, and other complex therapeutic molecules.
• Carbohydrate Chemistry Research: Used as a model compound or starting material for studying glycosylation reactions, ring transformations, and the synthesis of rare sugars.
• Glycobiology & Glycomics: Serves as a precursor for synthesizing glycan probes, inhibitors, or standards to study carbohydrate-protein interactions.
• Chemical Synthesis: Employed in the preparation of chiral synthons and fine chemicals requiring specific stereochemistry and functional group manipulation.
• Academic & Industrial R&D: Essential for exploratory research in medicinal chemistry and the development of new synthetic methodologies.

Basic Information

Item	Details
Product Name	.Beta.-Ribo-2-Heptulopyranose, 2,7-Anhydro-1,4-Dideoxy-5-o-Methyl-
CAS No.	123920-30-9
Molecular Formula	C7H12O5
Molecular Weight	176.17 g/mol
Synonyms	2,7-Anhydro-1,4-dideoxy-5-O-methyl-β-ribo-hept-2-ulopyranose; 1,4-Dideoxy-5-O-methyl-2,7-anhydro-β-ribo-hept-2-ulopyranose; 5-O-Methyl-2,7-anhydro-1,4-dideoxy-β-ribo-hept-2-ulopyranose; Methylated Anhydro Dideoxy Heptulose; β-2,7-Anhydro-1,4-dideoxy-5-O-methyl-ribo-heptulopyranose
EINECS	Contact for details

Quality Control

Every batch of .Beta.-Ribo-2-Heptulopyranose, 2,7-Anhydro-1,4-Dideoxy-5-o-Methyl- is produced and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and development requirements.

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 in a dry environment to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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