Description

7H-Thiopyrano[2,3-D]Pyrimidine (8Ci) is a heterocyclic organic compound featuring a fused thiopyran and pyrimidine ring system, serving as a crucial synthetic intermediate. This compound matters for its role as a versatile building block in the development of novel pharmaceuticals and agrochemicals, enabling the creation of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for drug discovery and advanced material synthesis.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential therapeutic agents, particularly in medicinal chemistry research targeting various disease pathways.
• Agrochemical Research: Used in the development and synthesis of novel crop protection agents, herbicides, and fungicides.
• Fine Chemical Synthesis: Serves as a specialized precursor in the multi-step synthesis of complex organic molecules for high-value applications.
• Material Science: Investigated as a monomer or precursor for the development of advanced organic electronic materials or polymers with specific optoelectronic properties.
• Academic & R&D: Essential reagent for methodological studies in organic synthesis and heterocyclic chemistry within university and corporate research laboratories.

Basic Information

Product Name	7H-Thiopyrano[2,3-D]Pyrimidine (8Ci)
CAS No.	874-28-2
Molecular Formula	C7H6N2S
Molecular Weight	150.20 g/mol
Synonyms	7H-Thiopyrano[2,3-d]pyrimidine; Thiopyrano[2,3-d]pyrimidine, 7H-; 7H-Thiopyrano[2,3-d]pyrimidine (8CI); 874-28-2; Thiopyrano[2,3-d]pyrimidine; NSC 163044; 7H-Thiopyrano[2,3-d]pyrimidine (8CI,9CI); 7H-Thiopyrano[2,3-d]pyrimidine (9CI)
EINECS	Contact for details

Quality Control

Our 7H-Thiopyrano[2,3-D]Pyrimidine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assessment and structural confirmation, to ensure consistency and reliability for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is available upon request to support your quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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