Description

2,4(1H,3H)-Pyrimidinedione,2-Methyl- CAS NO 299166-23-7 is a methyl-substituted pyrimidinedione derivative, a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core structure is pivotal for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and specialty fine chemicals. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and material science industries seeking to introduce specific pyrimidine-based functionalities.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of novel drug candidates, particularly for antiviral, anticancer, and neurological agents.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators that require a pyrimidine backbone.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or core structure in the manufacture of electron-transport or emissive layer materials for display technologies.
• Biochemical Research: Employed as a standard or reagent in enzymatic studies and metabolic pathway investigations involving pyrimidine analogs.
• Fine Chemical Production: Acts as a versatile building block for creating complex dyes, pigments, and photographic chemicals.
• Academic & Industrial R&D: A valuable compound for methodological development in organic chemistry and material science laboratories.

Basic Information

Product Name	2,4(1H,3H)-Pyrimidinedione,2-Methyl-
CAS No.	299166-23-7
Molecular Formula	C5H6N2O2
Molecular Weight	126.11 g/mol
Synonyms	2-Methylpyrimidine-2,4(1H,3H)-dione; 2-Methyluracil; 2-Methyl-2,4-dihydroxypyrimidine; 2-Methyl-4-hydroxypyrimidine; 2-Methyl-1H-pyrimidine-2,4-dione; 2-Methylisocytosine; NSC 403697; 2-Methyl-4-pyrimidinol; 2-Methyl-4(1H)-pyrimidinone
EINECS	Contact for details

Quality Control

Our 2-Methyluracil is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C (dec.)
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.