Description

Pyrido[3',2':4,5]Thieno[3,2-D]Pyrimidine-2,4(1H,3H)-Dione is a high-purity, heterocyclic organic compound of significant interest in advanced chemical synthesis. This specialized building block is crucial for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by pharmaceutical R&D teams and fine chemical producers working on innovative therapeutic agents and crop protection solutions.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of novel drug candidates, particularly for targeted therapies.
• Agrochemical Synthesis: Used in the creation of advanced active ingredients for next-generation herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a building block for developing organic electronic materials, such as semiconductors or light-emitting compounds.
• Biochemical Probe Development: Utilized in academic and industrial research to create molecular probes for studying biological pathways and enzyme inhibition.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for high-value, complex organic molecules.

Basic Information

Product Name	Pyrido[3',2':4,5]Thieno[3,2-D]Pyrimidine-2,4(1H,3H)-Dione
CAS No.	501357-90-0
Molecular Formula	C9H5N3O2S
Molecular Weight	219.22 g/mol
Synonyms	1H,3H-Pyrido[3',2':4,5]thieno[3,2-d]pyrimidine-2,4-dione; Thienopyridopyrimidinedione; 2,4-Dioxo-1,2,3,4-tetrahydropyrido[3',2':4,5]thieno[3,2-d]pyrimidine; TPDP; CAS 501357-90-0; Pyridothienopyrimidinedione; 1H-Pyrido[3',2':4,5]thieno[3,2-d]pyrimidine-2,4(3H)-dione
EINECS	Contact for details

Quality Control

Our Pyrido[3',2':4,5]Thieno[3,2-D]Pyrimidine-2,4(1H,3H)-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.