Description

1H-Thiopyrano[3,2-D]Pyrimidine (9Ci) is a specialized heterocyclic organic compound featuring a fused thiopyran and pyrimidine ring system. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile scaffold for medicinal chemistry research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Intermediate in the research and synthesis of novel herbicides, fungicides, or insecticides.
• Chemical Biology Probes: Used in the development of molecular probes to study biological pathways and enzyme functions.
• Material Science Research: Potential precursor for organic electronic materials or ligands in catalytic systems.

Basic Information

Product Name	1H-Thiopyrano[3,2-D]Pyrimidine (9Ci)
CAS No.	42377-24-2
Molecular Formula	C7H6N2S
Molecular Weight	150.20 g/mol
Synonyms	1H-Thiopyrano[3,2-d]pyrimidine; Thiopyrano[3,2-d]pyrimidine; 1H-Thiopyrano[3,2-d]pyrimidine (9CI); 42377-24-2; Thiopyranopyrimidine; NSC 405124; AS-81033; 4H-Thiopyrano[3,2-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 1H-Thiopyrano[3,2-D]Pyrimidine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent chemical identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.