Description

5-Ethyl-1-Methyl-5-Pentylbarbituric Acid is a synthetic barbiturate derivative with a defined pentyl side chain. This compound is valued for its role as a key intermediate in pharmaceutical research and development, particularly in the synthesis of specialized central nervous system (CNS) agents. It serves the needs of advanced research laboratories, custom synthesis providers, and pharmaceutical companies engaged in the development of novel therapeutic compounds and analytical reference standards.

Application

• Pharmaceutical Intermediate: A critical building block in the research and synthesis of novel barbiturate-based pharmaceutical candidates.
• Reference Standard: Used as a high-purity analytical standard in quality control (QC) and research & development (R&D) laboratories for method development and validation.
• Chemical Research: Employed in academic and industrial research to study structure-activity relationships (SAR) of barbiturates and related heterocyclic compounds.
• Process Development: Serves as a model compound or intermediate in the development and optimization of chemical synthesis and purification processes.

Basic Information

Product Name	5-Ethyl-1-Methyl-5-Pentylbarbituric Acid
CAS No.	66968-91-0
Molecular Formula	C₁₂H₂₀N₂O₃
Molecular Weight	240.30 g/mol
Synonyms	5-Ethyl-1-methyl-5-pentylbarbituric acid; 5-Ethyl-1-methyl-5-pentyl-2,4,6(1H,3H,5H)-pyrimidinetrione; 1-Methyl-5-ethyl-5-pentylbarbituric acid; 5-Ethyl-5-pentyl-1-methylbarbituric acid; EMBPB; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 5-Ethyl-1-Methyl-5-Pentylbarbituric Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification (IR, NMR), purity assay (HPLC), and control of related substances, to ensure it meets exacting research-grade specifications. A detailed Certificate of Analysis (COA) 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, well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept 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%
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.