Description

β-D-Ribopyranose 1,2,3,4-Tetraacetate is a high-purity, fully acetylated derivative of the rare sugar D-ribopyranose. This compound serves as a crucial protected intermediate and chiral building block in sophisticated organic synthesis, particularly for nucleoside and carbohydrate chemistry. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require precise stereochemistry and reliable quality for developing APIs, prodrugs, and novel biomolecules.

Application

• Pharmaceutical Intermediate: A key protected synthon for the synthesis of nucleoside analogs, antiviral agents, and other bioactive molecules.
• Carbohydrate Chemistry Research: Used as a standardized starting material or precursor for synthesizing complex oligosaccharides, glycoconjugates, and glycomimetics.
• Chiral Building Block: Provides a defined stereochemical scaffold for asymmetric synthesis in medicinal chemistry and drug discovery programs.
• Biochemical Tool Development: Employed in the preparation of enzyme inhibitors, metabolic probes, and labeled compounds for biological studies.
• Fine Chemical Synthesis: Utilized in custom and contract manufacturing for producing high-value specialty chemicals.

Basic Information

Product Name	β-D-Ribopyranose 1,2,3,4-Tetraacetate
CAS No.	4049-34-7
Molecular Formula	C13H18O9
Molecular Weight	318.28 g/mol
Synonyms	1,2,3,4-Tetra-O-acetyl-β-D-ribopyranose; β-D-Ribopyranose Tetraacetate; D-Ribopyranose, 1,2,3,4-tetraacetate, β-; Tetra-O-acetyl-β-D-ribopyranose; β-D-Ribopyranosyl Tetraacetate; 4049-34-7; 1,2,3,4-Tetraacetyl-β-D-ribopyranose
EINECS	Contact for details

Quality Control

Our β-D-Ribopyranose 1,2,3,4-Tetraacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets exacting standards for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The product is moisture-sensitive; keep the original container tightly sealed under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Specific Rotation	Specification available upon request
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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