Description

3-Ribofuranosyl-1,2,4-Triazole-5-Carboxamide is a high-purity nucleoside analog with significant research and development applications. This compound is valued for its role as a key intermediate in the synthesis of novel antiviral and pharmaceutical agents. It is primarily sought by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on nucleoside chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of antiviral and anticancer nucleoside analogs.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies related to nucleotide metabolism.
• Antiviral Agent Development: Serves as a precursor for compounds being investigated for activity against a range of viruses.
• Life Science Reagents: Incorporated into specialized reagents and probes for molecular biology and diagnostic applications.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.

Basic Information

Product Name	3-Ribofuranosyl-1,2,4-Triazole-5-Carboxamide
CAS No.	62404-64-2
Molecular Formula	C8H11N5O5
Molecular Weight	257.21 g/mol
Synonyms	1,2,4-Triazole-3-carboxamide, 1-β-D-ribofuranosyl-; Ribavirin Impurity A; 1-β-D-Ribofuranosyl-1H-1,2,4-triazole-3-carboxamide; 1-(β-D-Ribofuranosyl)-1H-1,2,4-triazole-3-carboxamide; 3-Carbamoyl-1-β-D-ribofuranosyl-1,2,4-triazole; NSC 401005; 1H-1,2,4-Triazole-3-carboxamide, 1-β-D-ribofuranosyl-
EINECS	Contact for details

Quality Control

Our 3-Ribofuranosyl-1,2,4-Triazole-5-Carboxamide is manufactured under strict quality systems to ensure batch-to-batch consistency and high purity suitable for research and pharmaceutical applications. Quality is verified through comprehensive analytical techniques including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 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.