Description

5-Nitrobarbituric Acid is a versatile nitro-substituted derivative of barbituric acid, serving as a key synthetic intermediate and analytical reagent in advanced chemical research and manufacturing. Its value lies in its reactive nitro group, which facilitates further chemical transformations, making it indispensable for the development of novel compounds. This product is primarily needed by research institutions, pharmaceutical development labs, and fine chemical manufacturers engaged in heterocyclic chemistry, medicinal chemistry, and the synthesis of specialty dyes or analytical standards.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel barbiturate analogs and other nitrogen-containing heterocycles for medicinal chemistry research.
• Chemical Research & Development: Used as a starting material or reagent in organic synthesis to introduce the nitro-barbiturate moiety into more complex molecular architectures.
• Analytical Chemistry: Employed as a standard or reagent in analytical methods for calibration, method development, or as a model compound in spectroscopic studies.
• Dye & Pigment Synthesis: Acts as a precursor in the development of specialized dyes and pigments, leveraging its chromophoric nitro and carbonyl groups.
• Coordination Chemistry: Serves as a potential ligand for metal complexation studies due to its multiple carbonyl oxygen and nitrogen donor atoms.

Basic Information

Product Name	5-Nitrobarbituric Acid
CAS No.	480-68-2
Molecular Formula	C4H3N3O5
Molecular Weight	173.08 g/mol
Synonyms	5-Nitro-2,4,6(1H,3H,5H)-pyrimidinetrione; Nitrobarbituric Acid; 5-Nitro-2,4,6-trihydroxypyrimidine; 5-Nitromalonylurea; Dilituric Acid
EINECS	207-553-5

Quality Control

Our 5-Nitrobarbituric Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Standard quality parameters include assay (purity), identification by spectroscopic methods, and control of key impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.