Description

Oxireno[A]Indolizine(9Ci) CAS NO 157212-84-5 is a specialized heterocyclic organic compound belonging to the fused indolizine class, characterized by its unique oxireno ring structure. This compound serves as a valuable advanced pharmaceutical intermediate and a versatile building block in synthetic organic chemistry for constructing complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Research: Serves as a core scaffold for developing new generations of herbicides and plant growth regulators with enhanced efficacy.
• Material Science: Building block for creating organic semiconductors, photochromic materials, and liquid crystals due to its conjugated π-electron system.
• Academic & R&D: Used in methodological studies for novel ring-forming reactions and as a standard in analytical chemistry for structure-activity relationship (SAR) investigations.
• Fine Chemical Synthesis: Intermediate for producing dyes, pigments, and other high-value specialty chemicals requiring complex heterocyclic cores.

Basic Information

Product Name	Oxireno[A]Indolizine(9Ci)
CAS No.	157212-84-5
Molecular Formula	C10H7NO
Molecular Weight	157.17 g/mol
Synonyms	Oxireno[a]indolizine; 1-Oxa-2-azacyclopenta[cd]indene; 1H-Oxireno[2,3-a]indolizine; 9CI; Fused oxireno-indolizine; Oxirenoindolizine; 157212-84-5 (CAS); Oxireno[a]indolizine (9CI)
EINECS	Contact for details

Quality Control

Our Oxireno[A]Indolizine(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC-MS, and NMR, to ensure high purity and batch-to-batch consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting identity, purity, and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical R&D and scale-up processes.

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). The compound may be sensitive to prolonged exposure to air and moisture; therefore, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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