Description

4,6(1H,5H)-Pyrimidinedione, 5-(Hydroxymethylene)- (9Ci) is a specialized heterocyclic building block with a reactive hydroxymethylene group. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of nucleoside analogs, antiviral agents, and other bioactive heterocycles.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Fine Chemical Synthesis: Serves as a precursor for dyes, pigments, and advanced materials requiring specific pyrimidine scaffolds.
• Biochemical Research: Potential use in studying enzyme inhibitors or as a modified base in nucleotide chemistry.
• Academic & Industrial R&D: Fundamental reagent for methodological development in organic synthesis and medicinal chemistry.

Basic Information

Product Name	4,6(1H,5H)-Pyrimidinedione, 5-(Hydroxymethylene)- (9Ci)
CAS No.	70450-61-2
Molecular Formula	C5H4N2O3
Molecular Weight	140.10 g/mol
Synonyms	5-(Hydroxymethylene)barbituric acid; 5-Hydroxymethylenepyrimidine-2,4,6(1H,3H,5H)-trione; 5-Hydroxymethylenebarbituric acid; 5-(Hydroxymethylene)-1,3-diazinane-2,4,6-trione; 5-Hydroxymethylene-2,4,6-pyrimidinetrione; Barbituric acid, 5-(hydroxymethylene)-; 5-Hydroxymethylenebarbitursäure (German); 5-Formylbarbituric acid hydrate (tautomer)
EINECS	Contact for details

Quality Control

Our 4,6(1H,5H)-Pyrimidinedione, 5-(Hydroxymethylene)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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). This compound may be light-sensitive and hygroscopic; handle and store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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