Description

2(1H)-Pyrimidinethione, 4-Hydroxy- (9Ci) is a heterocyclic organic compound featuring a pyrimidine core substituted with thione and hydroxyl groups. This unique structure makes it a valuable specialty chemical intermediate for synthesizing more complex molecules in advanced research and development. It is primarily sought by pharmaceutical and agrochemical R&D teams for the development of novel active ingredients, as well as by fine chemical manufacturers producing custom intermediates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting enzymes or receptors where the pyrimidinethione scaffold is relevant.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic structure for bioactivity.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex, sulfur- and nitrogen-containing heterocycles in custom synthesis projects.
• Biochemical Research: May be utilized as a ligand or inhibitor in biochemical assays and studies of enzymatic processes.
• Material Science Precursor: Potential use in the development of organic electronic materials or metal-organic frameworks (MOFs) due to its coordinating functional groups.

Basic Information

Product Name	2(1H)-Pyrimidinethione, 4-Hydroxy- (9Ci)
CAS No.	124700-71-6
Molecular Formula	C4H4N2OS
Molecular Weight	128.15 g/mol
Synonyms	4-Hydroxy-2(1H)-pyrimidinethione; 4-Hydroxypyrimidine-2-thiol; 2-Mercapto-4-hydroxypyrimidine; 4-Hydroxy-2-mercaptopyrimidine; 2-Thiouracil (Note: 2-Thiouracil is a common name, but verify specific isomer); 4-Hydroxypyrimidine-2(1H)-thione; 2-Pyrimidinethiol, 4-hydroxy-; 4-Hydroxy-1H-pyrimidine-2-thione
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinethione, 4-Hydroxy- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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