Description

5,7-Dichlorooxazolo[5,4-D]Pyrimidine is a high-purity, heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its unique fused oxazole-pyrimidine structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in oncology and antiviral research.
• Agrochemical Development: Used as a building block for creating new herbicides, fungicides, and insecticides with enhanced efficacy.
• Chemical Research: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Material Science: Potential intermediate for the development of advanced organic electronic materials and ligands for catalysis.
• Bioconjugation: Can be utilized in the development of probes and linkers for biochemical and diagnostic applications.

Basic Information

Product Name	5,7-Dichlorooxazolo[5,4-D]Pyrimidine
CAS No.	944709-53-9
Molecular Formula	C5HCl2N3O
Molecular Weight	189.98 g/mol
Synonyms	5,7-Dichlorooxazolo[5,4-d]pyrimidine; Oxazolo[5,4-d]pyrimidine, 5,7-dichloro-; 5,7-Dichloro-[1,3]oxazolo[5,4-d]pyrimidine; 5,7-Dichlorooxazolopyrimidine
EINECS	Contact for details

Quality Control

Every batch of 5,7-Dichlorooxazolo[5,4-D]Pyrimidine is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and mass spectrometry. Our quality protocols are designed to meet the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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