Description

2,3,8,9-Tetrahydro-2-Thioxo-7H-(1,3)Thiazino(2,3-I)Purin-5-(1H)-One is a high-purity heterocyclic organic compound with the CAS number 146404-36-6. This specialized chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers focused on creating novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel purine and thiazine-based drug candidates, particularly for antiviral and anticancer research.
• Biochemical Research: Used as a reference standard and a core scaffold in medicinal chemistry for studying enzyme inhibition and receptor binding.
• Organic Synthesis Building Block: Employed in the construction of complex heterocyclic systems due to its reactive thioxo and purinone functional groups.
• Agrochemical Development: Potential intermediate in the research and synthesis of new generation pesticides and herbicides.
• Material Science Research: Investigated for its potential application in the development of organic electronic materials and ligands for catalysis.

Basic Information

Item	Detail
Product Name	2,3,8,9-Tetrahydro-2-Thioxo-7H-(1,3)Thiazino(2,3-I)Purin-5-(1H)-One
CAS No.	146404-36-6
Molecular Formula	C7H5N5OS2
Molecular Weight	239.28 g/mol
Synonyms	2-Thioxo-2,3,8,9-tetrahydro-7H-[1,3]thiazino[2,3-i]purin-5(1H)-one; Thiazino[2,3-i]purine derivative; 146404-36-6; 2,3,8,9-Tetrahydro-2-thioxo-7H-[1,3]thiazino[2,3-i]purin-5(1H)-one; Purine-5(1H)-one, 2,3,8,9-tetrahydro-2-thioxo-7H-[1,3]thiazino[2,3-i]-; [1,3]Thiazino[2,3-i]purin-5(1H)-one, 2,3,8,9-tetrahydro-2-thioxo-
EINECS	Contact for details

Quality Control

Our production of 2,3,8,9-Tetrahydro-2-Thioxo-7H-(1,3)Thiazino(2,3-I)Purin-5-(1H)-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy. Certificates of Analysis (COA) documenting all critical parameters are provided to ensure traceability and compliance with your research or cGMP-grade requirements.

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. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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