Description

1H-Pyrimido[5,4-C][1,2,5]Oxadiazine (9Ci) is a high-purity, specialized heterocyclic organic compound with the CAS registry number 42394-53-6. This compound serves as a critical advanced pharmaceutical intermediate and a versatile scaffold for medicinal chemistry research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Intermediate for creating novel compounds with potential herbicidal or pesticidal activity.
• Material Science Research: Precursor for developing specialty chemicals and advanced functional materials.
• Academic & Institutional R&D: Used in universities and research institutes for fundamental studies in heterocyclic and synthetic organic chemistry.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting outsourced drug discovery and development projects.

Basic Information

Item	Detail
Product Name	1H-Pyrimido[5,4-C][1,2,5]Oxadiazine (9Ci)
CAS No.	42394-53-6
Molecular Formula	C5H2N4O
Molecular Weight	134.10 g/mol
Synonyms	1H-Pyrimido[5,4-c][1,2,5]oxadiazine; Pyrimido[5,4-c][1,2,5]oxadiazine; 1H-Pyrimido[5,4-c]-1,2,5-oxadiazine; 42394-53-6; 1H-Pyrimido[5,4-c]oxadiazine; 1H-Pyrimido[5,4-c][1,2,5]oxadiazine (9CI); 1H-Pyrimido[5,4-c]-1,2,5-oxadiazine (9CI)
EINECS	Contact for details

Quality Control

Our 1H-Pyrimido[5,4-C][1,2,5]Oxadiazine (9Ci) is produced under strict quality management systems. Every batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and mass spectrometry. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

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. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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