Description

5,5-Diethyl-1-Isopentylbarbituric Acid is a specialized barbiturate derivative with the CAS registry number 66940-87-2. This compound is valued for its role as a key synthetic intermediate in advanced pharmaceutical research and development. It is primarily required by R&D laboratories and chemical manufacturers engaged in the synthesis of novel therapeutic agents, particularly within the fields of central nervous system (CNS) drug discovery and medicinal chemistry.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel barbiturate-based active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop new therapeutic compounds targeting the central nervous system.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Biochemical Research: Employed in studies investigating GABAA receptor modulation and related neurological pathways.
• Fine Chemical Synthesis: Utilized as a precursor for the preparation of more complex, functionalized organic molecules in custom synthesis projects.

Basic Information

Product Name	5,5-Diethyl-1-Isopentylbarbituric Acid
CAS No.	66940-87-2
Molecular Formula	C13H22N2O3
Molecular Weight	254.33 g/mol
Synonyms	1-Isoamyl-5,5-diethylbarbituric Acid; 5,5-Diethyl-1-(3-methylbutyl)barbituric Acid; 1-(3-Methylbutyl)-5,5-diethyl-2,4,6(1H,3H,5H)-pyrimidinetrione; Isopentyl Diethyl Barbiturate; Diethylisopentylbarbituric Acid; NSC 409962
EINECS	Contact for details

Quality Control

Our 5,5-Diethyl-1-Isopentylbarbituric Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the stringent requirements for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistent quality.

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 away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Specified range
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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