Description

Iodothiouracil is a specialized organoiodine compound that serves as a key intermediate in advanced chemical synthesis. Its unique structure, featuring both iodine and thiouracil moieties, makes it a valuable building block for creating complex molecules with specific biological or material properties. This product is primarily utilized by research institutions and pharmaceutical development companies engaged in the creation of novel therapeutic agents and high-value fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting thyroid function or requiring iodinated heterocycles.
• Biochemical Research: Used as a probe or reference standard in metabolic pathway studies and enzyme inhibition research.
• Organic Synthesis Building Block: Employed in cross-coupling reactions and other advanced organic transformations to introduce iodine or modified nucleobase structures.
• Material Science Research: Investigated for potential use in the development of specialized polymers or electronic materials due to its heteroatom-rich composition.

Basic Information

Product Name	Iodothiouracil
CAS No.	5984-97-4
Molecular Formula	C4H3IN2OS
Molecular Weight	254.05 g/mol
Synonyms	2-Thiouracil, 5-iodo-; 5-Iodo-2-thiouracil; 5-Iodo-2-mercapto-4-pyrimidinone; 5-Iodouracil-2-thione; 5-Iodo-4-pyrimidinol-2(1H)-thione; 5-Iodo-2-thio-4-pyrimidinol; 5-Iodo-2-thioxo-1,2-dihydropyrimidin-4(3H)-one
EINECS	227-804-8

Quality Control

Our Iodothiouracil is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by IR and NMR spectroscopy, to ensure it meets the stringent requirements of research and development applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep the container tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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