Description

β-D-Ribopyranose (9Ci) is a specific stereoisomer of the simple sugar ribose, characterized by its pyranose ring structure. This compound serves as a valuable high-purity biochemical building block and research standard for synthetic and analytical chemistry. It is primarily utilized by pharmaceutical R&D, biotechnology, and academic research laboratories for applications in carbohydrate chemistry, nucleoside synthesis, and metabolic pathway studies.

Application

• Pharmaceutical Research & Development: As a key chiral intermediate and precursor in the synthesis of novel nucleoside analogs and antiviral/antitumor agents.
• Biochemical Research: As a standard reference compound for enzymatic studies, metabolic pathway analysis, and carbohydrate metabolism research.
• Glycochemistry & Glycobiology: Serving as a fundamental building block for the synthesis of complex oligosaccharides, glycoconjugates, and glycomimetics.
• Analytical Chemistry: Used as a high-purity standard for method development and calibration in chromatographic (HPLC, GC) and spectroscopic analyses.
• Cosmetic & Personal Care R&D: Potential application in the development of advanced moisturizing agents and skin-conditioning ingredients derived from sugar chemistry.

Basic Information

Product Name	β-D-Ribopyranose (9Ci)
CAS No.	7296-60-8
Molecular Formula	C5H10O5
Molecular Weight	150.13 g/mol
Synonyms	β-D-Ribopyranose; D-(-)-Ribose (pyranose form); Ribose, β-D-pyranose form; 9CI; β-D-Ribopyranose (9CI); D-Ribose, cyclic form; β-D-Ribose
EINECS	Contact for details

Quality Control

Our β-D-Ribopyranose (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent identity, meeting the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) documenting purity (typically by HPLC), identification (IR, NMR), and other relevant parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent absorption of moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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