Description

5-Ethyl-5-p-Tolylbarbituric Acid 99+% is a high-purity barbiturate derivative, a key intermediate in advanced organic synthesis. This compound matters for its role in the development of specialized pharmaceuticals and fine chemicals, where precise molecular structure and high purity are critical. It is primarily needed by research institutions, pharmaceutical development labs, and fine chemical manufacturers focused on creating novel active pharmaceutical ingredients (APIs) and other complex organic molecules.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel barbiturate-based active pharmaceutical ingredients (APIs) and other therapeutic agents.
• Chemical Research & Development: Used as a key reagent in academic and industrial R&D for exploring new synthetic pathways and studying structure-activity relationships.
• Fine Chemical Synthesis: Serves as a specialized intermediate in the multi-step production of complex organic compounds for various high-value applications.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and verification in pharmaceutical analysis.

Basic Information

Product Name	5-Ethyl-5-p-Tolylbarbituric Acid 99+%
CAS No.	52584-39-1
Molecular Formula	C13H14N2O3
Molecular Weight	246.26 g/mol
Synonyms	5-Ethyl-5-(4-methylphenyl)barbituric acid; 5-Ethyl-5-(p-tolyl)-2,4,6(1H,3H,5H)-pyrimidinetrione; 5-Ethyl-5-(4-methylphenyl)-1,3-diazinane-2,4,6-trione; 5-p-Tolyl-5-ethylbarbituric acid; NSC 401565; 5-Ethyl-5-(4'-methylphenyl)barbituric acid
EINECS	Contact for details

Quality Control

Our 5-Ethyl-5-p-Tolylbarbituric Acid 99+% is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods, to ensure it meets the specified high-purity standard. Certificates of Analysis (COA) with detailed batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure product stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 99.0%
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.