Description

1,7-Dihydro-2H-Adenine-2-Thione Sulphate is a specialized purine derivative and a key intermediate in the synthesis of complex nucleoside analogs and pharmaceutical compounds. This high-purity chemical building block is critical for research and development in medicinal chemistry, enabling the creation of novel therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions focused on antiviral, anticancer, and other bioactive molecule development.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel nucleoside-based drugs, including potential antiviral and anticancer agents.
• Medicinal Chemistry Research: Used in R&D for structure-activity relationship (SAR) studies and the development of new purine-derived bioactive molecules.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies related to purine metabolism and signaling pathways.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and reference standards.
• Academic Research: Utilized in universities and research institutes for studies in organic synthesis, heterocyclic chemistry, and drug discovery projects.

Basic Information

Product Name	1,7-Dihydro-2H-Adenine-2-Thione Sulphate
CAS No.	49722-97-6
Molecular Formula	C5H7N5O4S2 (or as salt form)
Molecular Weight	Contact for details
Synonyms	2-Thioadenine Sulfate; 2-Mercaptoadenine Sulfate; Adenine-2-thiol Sulfate; 1,7-Dihydro-2H-purin-2-thione 6-amine Sulfate; 6-Amino-1,7-dihydro-2H-purin-2-thione Sulfate; 2-Thioadenine Hemisulfate; 2-Mercapto-6-aminopurine Sulfate
EINECS	Contact for details

Quality Control

Our 1,7-Dihydro-2H-Adenine-2-Thione Sulphate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals, to ensure it meets the stringent requirements for pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with every shipment, and custom synthesis to meet specific purity or grade specifications (e.g., >98%, >99%) is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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