Description

Oxazolo[4,5-D]Pyrimidine, 2-Methyl- (9Ci) is a high-purity heterocyclic organic compound, specifically a fused oxazolopyrimidine derivative, serving as a critical advanced pharmaceutical intermediate and a versatile scaffold in medicinal chemistry. Its unique molecular architecture makes it an essential building block for the research and development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas such as oncology and virology. This compound is primarily targeted at research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the synthesis of complex, high-value molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex drug candidates, especially those targeting kinase inhibition.
• Medicinal Chemistry Research: Used as a core scaffold for constructing combinatorial libraries to explore structure-activity relationships (SAR) in drug discovery programs.
• Agrochemical Development: Serves as a building block for creating novel pesticides and herbicides, leveraging its heterocyclic bioactivity.
• Material Science: Investigated as a precursor for organic electronic materials and ligands in catalytic systems due to its nitrogen-rich, conjugated structure.
• Academic & Contract Research: Utilized in universities and CROs (Contract Research Organizations) for fundamental organic synthesis studies and method development.

Basic Information

Product Name	Oxazolo[4,5-D]Pyrimidine, 2-Methyl- (9Ci)
CAS No.	129249-41-8
Molecular Formula	C7H5N3O
Molecular Weight	147.14 g/mol
Synonyms	2-Methyloxazolo[4,5-d]pyrimidine; 2-Methyl-[1,3]oxazolo[4,5-d]pyrimidine; 2-Methyloxazolo(4,5-d)pyrimidine; Oxazolo[4,5-d]pyrimidine, 2-methyl-; 129249-41-8; 2-Methyloxazolopyrimidine; 2-Methyl-1,3-oxazolo[4,5-d]pyrimidine
EINECS	Contact for details

Quality Control

Our Oxazolo[4,5-D]Pyrimidine, 2-Methyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, ensuring full traceability and compliance with research-grade 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). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.