Description

6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile is a versatile pyrimidine derivative and a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a critical intermediate in the development of pharmaceuticals, agrochemicals, and specialty fine chemicals. Industries that require high-purity synthetic intermediates, such as pharmaceutical R&D, agrochemical manufacturing, and academic research, are the primary users of this material.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a building block for dyes, pigments, and other complex specialty chemicals.
• Academic & Research: Employed in medicinal chemistry and organic synthesis research for constructing diverse heterocyclic libraries.
• Material Science: Investigated as a monomer or additive for creating polymers with specific electronic or optical properties.

Basic Information

Product Name	6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile
CAS No.	5900-40-3
Molecular Formula	C6H5N3O2
Molecular Weight	151.13 g/mol
Synonyms	5-Cyano-6-methyl-2,4(1H,3H)-pyrimidinedione; 6-Methyl-5-cyanouracil; 5-Cyano-6-methyluracil; 6-Methyl-5-cyano-2,4-dihydroxypyrimidine; 6-Methyl-2,4-dihydroxy-5-cyanopyrimidine; 6-Methylbarbituric acid-5-carbonitrile; 6-Methyl-5-cyano-1H-pyrimidine-2,4-dione
EINECS	227-585-7

Quality Control

Our 6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and residual solvents. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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