Description

2,4(1H,3H)-Pyrimidinedione, Dihydro-5-Thioxo- (9Ci) is a heterocyclic organic compound belonging to the pyrimidine class, specifically a thioxo derivative of dihydrouracil. This specialized intermediate is valued for its unique sulfur-containing structure, which imparts distinct reactivity and properties crucial for advanced synthesis. It serves as a critical building block for researchers and manufacturers in the pharmaceutical and agrochemical sectors, particularly in the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel nucleoside analogs, antiviral agents, and other bioactive molecules targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core for biological activity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex sulfur-containing heterocycles and other specialty organic compounds.
• Biochemical Research: Employed in studies involving nucleic acid chemistry, enzyme inhibitors, and as a probe or standard in analytical method development.
• Material Science: Potential applications in the development of organic electronic materials or ligands for metal-organic frameworks (MOFs).

Basic Information

Product Name	2,4(1H,3H)-Pyrimidinedione, Dihydro-5-Thioxo- (9Ci)
CAS No.	26642-07-9
Molecular Formula	C4H4N2O2S
Molecular Weight	144.15 g/mol
Synonyms	5-Thioxodihydrouracil; 2,4-Dihydroxy-5-mercaptopyrimidine; 5-Mercapto-2,4(1H,3H)-pyrimidinedione; Dihydro-5-thioxo-2,4(1H,3H)-pyrimidinedione; 5-Thiobarbituric acid (tautomer); 2-Thiobarbituric acid derivative; NSC 403689
EINECS	Contact for details

Quality Control

Our production of 2,4(1H,3H)-Pyrimidinedione, Dihydro-5-Thioxo- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

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

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