Description

4-[(9-β-D-Ribofuranosyl-9H-Purin-6-Yl)Amino]-Benzenesulfonic Acid Sodium is a high-purity nucleoside derivative and a key intermediate in advanced pharmaceutical synthesis. This compound is critical for research and development in the life sciences sector, offering a reliable building block for creating novel therapeutic agents. It is primarily utilized by pharmaceutical manufacturers and R&D laboratories focused on antiviral and anticancer drug discovery.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel nucleoside-based antiviral and anticancer drugs.
• Biochemical Research: Used as a substrate or reference standard in enzymatic studies and metabolic pathway research.
• Proteomics & Genomics: Serves as a specialized reagent in the development of diagnostic assays and molecular probes.
• Precision Medicine: Employed in the research and development of targeted therapies and personalized medicine approaches.
• Academic Research: Utilized in university and institutional labs for fundamental studies in medicinal chemistry and biochemistry.
• Contract Manufacturing (CDMO): Supplied to contract development and manufacturing organizations for cGMP production of active pharmaceutical ingredients (APIs).

Basic Information

Item	Details
Product Name	4-[(9-β-D-Ribofuranosyl-9H-Purin-6-Yl)Amino]-Benzenesulfonic Acid Sodium
CAS No.	143668-15-9
Molecular Formula	C16H16N6O7SNa
Molecular Weight	459.39 g/mol
Synonyms	6-(4-Sulfophenylamino)purine riboside sodium salt; Sodium 4-[(9-β-D-ribofuranosyl-9H-purin-6-yl)amino]benzenesulfonate; 6-(4-Sulfanilylamino)purine ribonucleoside sodium salt; N6-(4-Sulfophenyl)adenosine sodium salt; 4-(Adenin-6-ylamino)benzenesulfonic acid sodium salt; 6-(p-Sulfanilylamino)purine riboside sodium salt; N6-(4-Sulfophenyl)-9-β-D-ribofuranosyl-9H-purin-6-amine sodium salt
EINECS	Contact for details

Quality Control

Our 4-[(9-β-D-Ribofuranosyl-9H-Purin-6-Yl)Amino]-Benzenesulfonic Acid Sodium is manufactured under strict quality management systems. The product undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for pharmaceutical intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and other critical parameters is provided with each batch to support your quality assurance and regulatory compliance.

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 material is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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