Description

5-Carbethoxy-3-Ethyluracil (CAS NO 168428-18-0) is a specialized uracil derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its functionalized pyrimidine core, which is essential for constructing complex molecules with targeted biological activity. This high-purity intermediate is primarily required by pharmaceutical R&D and fine chemical manufacturers developing novel therapeutic agents and agrochemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel nucleoside analogs and antiviral/anticancer drug candidates.
• Agrochemical Research: Building block for developing new pesticides and herbicides with specific modes of action.
• Biochemical Tool Compound: Used in life science research to study enzyme inhibition and metabolic pathways.
• Fine Chemical Synthesis: Intermediate for creating complex heterocyclic compounds in custom synthesis projects.
• Academic & Industrial R&D: Serves as a versatile starting material for methodological development and discovery chemistry.

Basic Information

Item	Details
Product Name	5-Carbethoxy-3-Ethyluracil
CAS No.	168428-18-0
Molecular Formula	C9H12N2O4
Molecular Weight	212.20 g/mol
Synonyms	5-Ethoxycarbonyl-3-ethyluracil; 3-Ethyl-5-ethoxycarbonyluracil; Ethyl 3-ethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate; 5-(Ethoxycarbonyl)-3-ethyl-2,4(1H,3H)-pyrimidinedione; 1,2,3,4-Tetrahydro-3-ethyl-2,4-dioxo-5-pyrimidinecarboxylic acid ethyl ester; 3-Ethyl-5-carbethoxyuracil; 5-Carbethoxy-3-ethyl-1H-pyrimidine-2,4-dione
EINECS	Contact for details

Quality Control

Our 5-Carbethoxy-3-Ethyluracil is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC for assay and related substances, to meet the stringent requirements of pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.