Description

5-Nitrouracil is a high-purity, light-sensitive organic compound with the CAS registry number 661-08-5. This versatile heterocyclic building block is valued for its role as a key intermediate in the synthesis of more complex nitrogen-containing molecules. It is primarily sought by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers for advanced applications.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides and plant growth regulators due to its nitrogen-rich heterocyclic structure.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and as a building block for modified nucleobases.
• Fine Chemical Synthesis: Employed in the preparation of dyes, complex ligands, and other specialty organic compounds.
• Academic & Industrial R&D: A fundamental material for methodological development in organic synthesis and medicinal chemistry projects.

Basic Information

Product Name	5-Nitrouracil
CAS No.	661-08-5
Molecular Formula	C4H3N3O4
Molecular Weight	157.08 g/mol
Synonyms	5-Nitro-2,4(1H,3H)-pyrimidinedione; 5-Nitro-uracil; 2,4-Dihydroxy-5-nitropyrimidine; 5-Nitropyrimidine-2,4(1H,3H)-dione; NSC 4061
EINECS	211-550-5

Quality Control

Our 5-Nitrouracil is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

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	Yellow to light brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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