Description

2-Mercapto-7,8-Dihydro-5H-Thiopyrano-[4,3-D]Pyrimidin-4-Ol is a heterocyclic organic compound featuring a fused thiopyranopyrimidine core, which serves as a critical synthetic intermediate and building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of novel pharmaceutical agents and agrochemicals, where its unique sulfur-containing scaffold imparts specific biological and chemical properties. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and antiviral targets.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Chemical Synthesis: Serves as a versatile precursor for constructing complex sulfur- and nitrogen-containing heterocycles in academic and industrial research.
• Material Science: Investigated as a monomer or additive for creating specialized polymers and organic electronic materials.
• Bioconjugation Chemistry: The mercapto group can be utilized for site-specific labeling and modification of biomolecules.

Basic Information

Product Name	2-Mercapto-7,8-Dihydro-5H-Thiopyrano-[4,3-D]Pyrimidin-4-Ol
CAS No.	150787-17-0
Molecular Formula	C7H8N2OS2
Molecular Weight	200.28 g/mol
Synonyms	2-Mercapto-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-4-ol; 4-Hydroxy-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine-2-thiol; 2-Thioxo-1,2,3,5,7,8-hexahydro-4H-thiopyrano[4,3-d]pyrimidin-4-one; Thiopyrano[4,3-d]pyrimidine-2,4-dithione, hexahydro-; 150787-17-0; 2-Mercapto-4-hydroxy-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 2-Mercapto-7,8-Dihydro-5H-Thiopyrano-[4,3-D]Pyrimidin-4-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), related substances, and residual solvents. Our quality commitment supports applications requiring high-purity intermediates for research and development.

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 light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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