Description

5,5-Diphenylbarbituric Acid is a high-purity organic compound belonging to the barbiturate class, serving as a critical intermediate and reference standard. Its value lies in its well-defined chemical structure, which is essential for precise analytical work and the synthesis of more complex molecules. This product is primarily needed by the pharmaceutical industry for research and development, as well as by analytical laboratories for calibration and quality control purposes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of specialized barbiturate derivatives and active pharmaceutical ingredients (APIs).
• Analytical Reference Standard: Used for method development, validation, and quality control in HPLC, GC, and other chromatographic analyses within QC/QA laboratories.
• Chemical Research & Development: Serves as a precursor or model compound in organic synthesis and medicinal chemistry research for studying structure-activity relationships.
• Biochemical Studies: Employed in enzymatic and receptor-binding assays to investigate the biological activity of barbiturate-related compounds.

Basic Information

Product Name	5,5-Diphenylbarbituric Acid
CAS No.	21914-07-8
Molecular Formula	C16H12N2O3
Molecular Weight	280.28 g/mol
Synonyms	5,5-Diphenyl-2,4,6(1H,3H,5H)-pyrimidinetrione; Diphenylbarbituric Acid; NSC 7575; 5,5-Diphenylbarbituric Acid; 5,5-Diphenyl-1,3-diazinane-2,4,6-trione; 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-diphenyl-
EINECS	Contact for details

Quality Control

Our 5,5-Diphenylbarbituric Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents to meet the stringent requirements of research and pharmaceutical applications.

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 incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.0%

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