Description

Pyrimidine, 5-Methoxy-, 1-Oxide (9Ci) is a specialized heterocyclic compound featuring a methoxy-substituted pyrimidine N-oxide core structure. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for organic synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic scaffold.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex nitrogen-containing heterocycles in medicinal and process chemistry.
• Material Science Research: Investigated as a potential monomer or additive for creating specialty polymers and functional materials.
• Chemical Reference Standard: Utilized in analytical laboratories for method development, calibration, and quality control of related compounds.

Basic Information

Product Name	Pyrimidine, 5-Methoxy-, 1-Oxide (9Ci)
CAS No.	36529-70-1
Molecular Formula	C5H6N2O2
Molecular Weight	126.11 g/mol
Synonyms	5-Methoxypyrimidine 1-Oxide; 5-Methoxypyrimidine N-Oxide; 5-Methoxy-1-oxidopyrimidin-1-ium; 1-Hydroxy-5-methoxypyrimidine; Pyrimidine, 5-methoxy-, 1-oxide; 5-Methoxy-pyrimidine-1-oxide; 5-Methoxy-1-hydroxypyrimidine
EINECS	Contact for details

Quality Control

Our Pyrimidine, 5-Methoxy-, 1-Oxide (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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