Description

D-Ribose-5-Phosphate Disodium Salt is a high-purity biochemical reagent and a critical phosphorylated intermediate in the pentose phosphate pathway. This compound is essential for research and production in metabolic studies, nucleotide synthesis, and enzymatic cofactor regeneration. It is primarily utilized by biotechnology, pharmaceutical, and nutraceutical industries for applications requiring a stable, soluble source of ribose-5-phosphate.

Application

• Biochemical Research & Enzyme Assays: Serves as a key substrate for studying enzymes like phosphoribosyl pyrophosphate (PRPP) synthetase and transketolase in metabolic pathway analysis.
• Nucleotide & Coenzyme Synthesis: Acts as a vital precursor in the enzymatic and chemical synthesis of nucleotides (e.g., ATP, GTP), nucleic acids, and coenzymes like NAD(P)H.
• Diagnostic Reagent Manufacturing: Used in the formulation of diagnostic kits and reagents for clinical chemistry, particularly those measuring enzymatic activities in metabolic panels.
• Cell Culture & Media Supplementation: Employed as a specialized component in defined cell culture media to support specific metabolic functions in research and bioproduction.
• Pharmaceutical Intermediates: Functions as a building block in the development and production of certain antiviral and anticancer pharmaceutical agents.

Basic Information

Product Name	D-Ribose-5-Phosphate Disodium Salt
CAS No.	18265-46-8
Molecular Formula	C5H9Na2O8P
Molecular Weight	274.07 g/mol
Synonyms	D-Ribose 5-phosphate disodium salt; Ribose-5-phosphate disodium; 5-O-Phosphono-D-ribose disodium salt; D-Ribofuranose 5-phosphate disodium salt; D-Ribose-5-P disodium; R5P disodium salt; Sodium D-ribose-5-phosphate; D-Ribose 5-(dihydrogen phosphate) disodium salt
EINECS	242-152-5

Quality Control

Our D-Ribose-5-Phosphate Disodium Salt is manufactured under a strict quality management system. Each batch is subjected to rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade specifications suitable for research and production. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive). Allow the container to reach room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 98.0%
Water Content (KF)	≤ 5.0%
pH (5% solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm
Bacterial Endotoxins	< 0.25 EU/mg (if applicable)

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