Description

1,9-Dihydro-2-Amino-9-(4-Hydroxy-3-(Hydroxymethyl)Butyl)-6H-Purin-6-On E Monosodium Salt is a high-purity, chemically defined monosodium salt of a purine derivative, essential for precise biochemical and pharmaceutical research and development. This compound is valued for its role as a critical intermediate or reference standard in the synthesis of nucleoside analogs and other bioactive molecules. It is primarily required by pharmaceutical manufacturers, biotechnology research institutions, and advanced chemical synthesis laboratories focused on antiviral, anticancer, or metabolic pathway research.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel nucleoside-based active pharmaceutical ingredients (APIs) targeting viral and oncological diseases.
• Biochemical Research: Used as a reference standard or substrate in enzymatic studies, metabolic pathway analysis, and molecular biology research.
• Antiviral Drug Development: Serves as a precursor in the research and development of antiviral agents, particularly those mimicking natural nucleosides.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) settings for medicinal chemistry projects and mechanism-of-action studies.
• Process Development & Scale-up: Utilized in process chemistry for optimizing synthetic routes and scaling up production of target molecules.
• Analytical Standard: Acts as a high-purity standard for quality control (QC) and analytical method development (e.g., HPLC, LC-MS) in pharmaceutical manufacturing.

Basic Information

Product Name	1,9-Dihydro-2-Amino-9-(4-Hydroxy-3-(Hydroxymethyl)Butyl)-6H-Purin-6-On E Monosodium Salt
CAS No.	97845-62-0
Molecular Formula	C11H14N5NaO4
Molecular Weight	303.25 g/mol
Synonyms	2-Amino-9-[(4-Hydroxy-3-(hydroxymethyl)butyl]-1,9-dihydro-6H-purin-6-one Monosodium Salt; 9-(4-Hydroxy-3-hydroxymethylbutyl)guanine Sodium Salt; Penciclovir Impurity Sodium Salt; Desiciclovir Sodium Salt; 9-(4-Hydroxy-3-hydroxymethylbutyl)-2-aminopurine-6-ol Sodium Salt; PCV Sodium Salt; BRL 39123A Sodium Salt
EINECS	Contact for details

Quality Control

Our 1,9-Dihydro-2-Amino-9-(4-Hydroxy-3-(Hydroxymethyl)Butyl)-6H-Purin-6-On E Monosodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and development use. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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) and must be kept in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
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% Any single impurity ≤ 1.0%

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