Description

5-Phenylbarbituric Acid is a specialized barbiturate derivative serving as a critical synthetic intermediate and reference standard. Its value lies in its role as a versatile building block for pharmaceutical research and fine chemical synthesis. This compound is primarily needed by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and life science sectors for developing new active ingredients and analytical methods.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of barbiturate-based active pharmaceutical ingredients (APIs) and novel drug candidates.
• Analytical Reference Standard: Used as a high-purity standard in HPLC, GC, and other chromatographic methods for quality control and method development.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Agrochemical Synthesis: Intermediate in the production of specialized agrochemicals and plant protection agents.
• Biochemical Research: Used in studies involving GABAA receptor modulation and related neurological pathways.
• Fine Chemical Manufacturing: Building block for synthesizing complex organic molecules and specialty chemicals.

Basic Information

Product Name	5-Phenylbarbituric Acid
CAS No.	22275-34-9
Molecular Formula	C10H8N2O3
Molecular Weight	204.18 g/mol
Synonyms	5-Phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione; 5-Phenylbarbituric Acid; 5-Phenylmalonylurea; 1,3-Diazinane-2,4,6-trione, 5-phenyl-; Phenylethylbarbituric Acid (related); NSC 401564
EINECS	244-879-3

Quality Control

Our 5-Phenylbarbituric Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results from HPLC, NMR, and other relevant techniques. Our quality commitment ensures the material is suitable for demanding research and development 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 such as strong oxidizing agents, strong bases, and strong acids.

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%
Heavy Metals	≤20 ppm
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.