Description

4(1H)-Pyrimidinethione, 5-Hydroxy- (9Ci) is a specialized heterocyclic organic compound featuring a pyrimidine core substituted with thione and hydroxyl groups. This unique structure makes it a valuable building block and intermediate in advanced chemical synthesis, particularly for pharmaceuticals and agrochemicals. It is essential for researchers and manufacturers in the life sciences and fine chemical industries who require high-purity intermediates for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting enzymes or receptors where the pyrimidinethione scaffold is active.
• Agrochemical Research: Used in developing new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic bioactivity.
• Chemical Synthesis Building Block: Serves as a versatile starting material for creating more complex heterocyclic compounds in medicinal and organic chemistry.
• Material Science Research: Potential intermediate for synthesizing organic ligands or functional molecules used in advanced materials.
• Biochemical Research: May be utilized in biochemical studies as a substrate analog or inhibitor for enzymatic assays.

Basic Information

Product Name	4(1H)-Pyrimidinethione, 5-Hydroxy- (9Ci)
CAS No.	91036-31-6
Molecular Formula	C4H4N2OS
Molecular Weight	128.15 g/mol
Synonyms	5-Hydroxypyrimidine-4(1H)-thione; 5-Hydroxy-4(1H)-pyrimidinethione; 4-Pyrimidinethiol, 5-hydroxy-; 5-Hydroxy-4-mercaptopyrimidine; 4-Mercapto-5-hydroxypyrimidine; 91036-31-6; 5-Hydroxy-1H-pyrimidine-4-thione
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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