Description

5-Ethyluracil is a high-purity pyrimidine derivative, a crucial building block in organic synthesis and pharmaceutical research. Its value lies in its role as a key intermediate for the development of novel nucleoside analogs and active pharmaceutical ingredients (APIs). This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and life science industries seeking to develop new therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of nucleoside-based antiviral and anticancer drugs.
• Biochemical Research: Used as a modified base in oligonucleotide synthesis for studying DNA/RNA structure and function.
• Agrochemical Development: Serves as a precursor in the creation of novel pesticides and herbicides.
• Academic & R&D: Fundamental building block in medicinal chemistry for discovering new bioactive molecules.
• Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	5-Ethyluracil
CAS No.	4212-49-1
Molecular Formula	C6H8N2O2
Molecular Weight	140.14 g/mol
Synonyms	5-Ethyl-2,4(1H,3H)-pyrimidinedione; 5-Ethyl-1H-pyrimidine-2,4-dione; 5-Ethylpyrimidine-2,4(1H,3H)-dione; NSC 5235; 2,4-Dihydroxy-5-ethylpyrimidine; 5-Ethyl-2,4-dihydroxypyrimidine
EINECS	224-151-9

Quality Control

Our 5-Ethyluracil is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are 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 product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	280 - 285 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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