Description

7,8-Dihydro-4-Methyl-5H-Thiopyrano[4,3-D]Pyrimidin-2-Amine is a high-purity heterocyclic organic compound featuring a fused thiopyrano-pyrimidine core structure. This specialized chemical building block is valued for its unique molecular architecture, which is critical for advanced research and development in medicinal chemistry. It serves as a key synthetic intermediate for pharmaceutical researchers and fine chemical manufacturers developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Medicinal Chemistry Research: Used as a scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Organic Synthesis Building Block: Employed in the construction of complex heterocyclic molecules due to its reactive amine and fused ring system.
• Agrochemical Development: Potential intermediate in the research and synthesis of new crop protection agents and pesticides.
• Material Science Research: Investigated as a component in the development of advanced organic electronic materials or ligands for catalysis.

Basic Information

Product Name	7,8-Dihydro-4-Methyl-5H-Thiopyrano[4,3-D]Pyrimidin-2-Amine
CAS No.	685123-96-0
Molecular Formula	C8H11N3S
Molecular Weight	181.26 g/mol
Synonyms	4-Methyl-5,8-dihydro-2-thiopyrano[4,3-d]pyrimidin-2-amine; 4-Methyl-5H-thiopyrano[4,3-d]pyrimidin-2-amine, 7,8-dihydro-; 2-Amino-7,8-dihydro-4-methyl-5H-thiopyrano[4,3-d]pyrimidine; 685123-96-0; Thiopyrano[4,3-d]pyrimidin-2-amine, 7,8-dihydro-4-methyl-5H-
EINECS	Contact for details

Quality Control

Our 7,8-Dihydro-4-Methyl-5H-Thiopyrano[4,3-D]Pyrimidin-2-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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