Description

Isoxazolo[5,4-C]Pyridin-3(2H)-One, 4,5,6,7-Tetrahydro-7-Methyl- (9Ci) CAS NO 91305-30-5 is a high-purity heterocyclic organic compound belonging to the fused isoxazolopyridine class, serving as a critical advanced pharmaceutical intermediate and key building block in modern synthetic chemistry. Its unique fused bicyclic structure makes it invaluable for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality intermediates for innovative synthesis.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of new drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Research: Used as a core scaffold for developing novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to introduce the fused isoxazolopyridine moiety into target molecules.
• Material Science Precursor: Investigated for the synthesis of specialized organic ligands and functional materials.
• Academic & Contract Research: Serves as a valuable reagent for methodological development and discovery chemistry in university and CRO laboratories.

Basic Information

Product Name	Isoxazolo[5,4-C]Pyridin-3(2H)-One, 4,5,6,7-Tetrahydro-7-Methyl- (9Ci)
CAS No.	91305-30-5
Molecular Formula	C8H10N2O2
Molecular Weight	166.18 g/mol
Synonyms	4,5,6,7-Tetrahydro-7-methylisoxazolo[5,4-c]pyridin-3(2H)-one; 7-Methyl-4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3(2H)-one; 91305-30-5; Isoxazolo[5,4-c]pyridin-3(2H)-one, 4,5,6,7-tetrahydro-7-methyl-; 7-Methyl-2,3,4,5,6,7-hexahydroisoxazolo[5,4-c]pyridin-3-one
EINECS	Contact for details

Quality Control

Every batch of our Isoxazolo[5,4-C]Pyridin-3(2H)-One, 4,5,6,7-Tetrahydro-7-Methyl- (9Ci) is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing specific batch results for purity, impurities, and other critical parameters are available upon request.

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). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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