Description

D-Ribonamide, 2,3-Anhydro-N,N-Dimethyl-4,5-O-(1-Methylethylidene)- is a specialized anhydro sugar derivative with a protected ribose backbone. This compound serves as a crucial chiral intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily required by pharmaceutical R&D and fine chemical synthesis teams for developing nucleoside analogs, antiviral agents, and other bioactive molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel nucleoside and nucleotide analogs for antiviral and anticancer research.
• Chiral Building Block: Utilized in asymmetric synthesis to introduce stereochemical complexity into target molecules.
• Glycochemistry Research: Serves as a protected sugar derivative for studying glycosylation reactions and carbohydrate-based drug design.
• Fine Chemical Synthesis: Intermediate for producing high-value specialty chemicals, including flavors, fragrances, and advanced materials.
• Academic & Contract Research: Used in university and CRO laboratories for methodological development and exploratory chemistry projects.
• Process Chemistry Development: Employed in scaling up synthetic routes for active pharmaceutical ingredients (APIs) requiring ribose-derived motifs.

Basic Information

Product Name	D-Ribonamide, 2,3-Anhydro-N,N-Dimethyl-4,5-O-(1-Methylethylidene)-
CAS No.	819069-77-7
Molecular Formula	C10H17NO4
Molecular Weight	215.25 g/mol
Synonyms	2,3-Anhydro-4,5-O-isopropylidene-N,N-dimethyl-D-ribonamide; 4,5-O-Isopropylidene-2,3-anhydro-N,N-dimethyl-D-ribonamide; D-Ribonamide, 2,3-anhydro-N,N-dimethyl-4,5-O-(1-methylethylidene)-; Anhydroisopropylidene dimethylribonamide; 819069-77-7; 2,3-Anhydro-4,5-O-(1-methylethylidene)-N,N-dimethyl-D-ribonamide
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity suitable for research and development. Each lot is characterized by modern 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 to support your regulatory and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). The compound may be hygroscopic; 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)	≤ 1.0%
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.