Description

4(1H)-Pyrimidinone, 6-Amino-5-Nitro- is a specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique nitro-amino substituted pyrimidinone structure makes it a valuable intermediate for the development of complex molecules. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, antiviral agents, and other bioactive heterocyclic compounds.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Synthesis: Serves as a building block for creating specialized azo dyes and colorants.
• Material Science: Intermediate for synthesizing organic ligands and functional monomers used in polymer chemistry.
• Academic & R&D: Essential reagent for medicinal chemistry research and structure-activity relationship (SAR) studies.
• Chemical Synthesis: Versatile starting material for further functionalization and ring transformation reactions.

Basic Information

Product Name	4(1H)-Pyrimidinone, 6-Amino-5-Nitro-
CAS No.	36746-26-6
Molecular Formula	C4H4N4O3
Molecular Weight	156.10 g/mol
Synonyms	6-Amino-5-nitropyrimidin-4(1H)-one; 5-Nitro-6-aminopyrimidin-4-ol; 6-Amino-5-nitro-4-pyrimidinol; 5-Nitro-6-aminouracil; 6-Amino-5-nitro-1H-pyrimidin-4-one; 4-Hydroxy-6-amino-5-nitropyrimidine; 5-Nitro-6-aminopyrimidin-4(3H)-one
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinone, 6-Amino-5-Nitro- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, prolonged exposure to light, heat, or air should be avoided. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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