Description

2H-Isoxazolo[3,4,5-De]Isoquinoline (9Ci) is a specialized heterocyclic organic compound with the CAS number 885676-07-3. This fused isoxazole-isoquinoline structure serves as a critical synthetic intermediate and scaffold in advanced organic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for its utility in constructing complex molecular architectures. The compound's unique bicyclic framework makes it valuable for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used as a core scaffold in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a precursor for organic electronic materials, including charge-transport layers and light-emitting components.
• Academic & Contract Research: Essential reagent for methodological development in organic synthesis and heterocyclic chemistry studies.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biological pathway investigation.

Basic Information

Product Name	2H-Isoxazolo[3,4,5-De]Isoquinoline (9Ci)
CAS No.	885676-07-3
Molecular Formula	C10H6N2O
Molecular Weight	170.17 g/mol
Synonyms	2H-Isoxazolo[3,4,5-de]isoquinoline; Isoxazolo[3,4,5-de]isoquinoline; 9CI-Isoxazolo[3,4,5-de]isoquinoline; 2H-Isoxazolo(3,4,5-de)isoquinoline; 885676-07-3; Isoxazolo-de-isoquinoline; Fused isoxazole-isoquinoline; Bicyclic isoxazole derivative
EINECS	Contact for details

Quality Control

Every batch of 2H-Isoxazolo[3,4,5-De]Isoquinoline (9Ci) is produced and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. For custom synthesis or specific purity requirements (e.g., >98%, >99%), please contact our technical team to discuss your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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 maximize stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
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.