Description

(3Ar,12Br)-Rel-5-Chloro-2,3,3A,12B-Tetrahydro-2-Methyl-1H-Dibenz[2,3:6,7]Oxepino[4,5-C]Pyrrol-1-One CAS NO 912356-08-2 is a high-purity, complex heterocyclic organic compound characterized by its fused oxepino-pyrrolone structure. This compound serves as a critical advanced pharmaceutical intermediate or research chemical for the development of novel active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in cutting-edge drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents targeting central nervous system (CNS) disorders, oncology, or other specialized therapeutic areas.
• Medicinal Chemistry Research: Used as a core scaffold or precursor for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Process Development & Scale-Up: Serves as a critical material for developing and optimizing robust, scalable synthetic routes for potential API candidates.
• Reference Standard: High-purity grades are suitable for use as analytical reference standards in method development and quality control.
• Chemical Biology Probes: Potential utility in designing molecular probes to study biological pathways and protein interactions.
• Academic & Institutional Research: Employed in university and research institute laboratories for exploratory synthetic chemistry and pharmacological studies.

Basic Information

Item	Details
Product Name	(3Ar,12Br)-Rel-5-Chloro-2,3,3A,12B-Tetrahydro-2-Methyl-1H-Dibenz[2,3:6,7]Oxepino[4,5-C]Pyrrol-1-One
CAS No.	912356-08-2
Molecular Formula	C20H16ClNO2
Molecular Weight	337.80 g/mol
Synonyms	5-Chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-1-one; (3aR,12bR)-rel-5-Chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-1-one; DBZOXP; CAS 912356-08-2; Oxepino[4,5-c]pyrrol-1-one derivative; Fused tricyclic lactam intermediate.
EINECS	Contact for details

Quality Control

Our production of (3Ar,12Br)-Rel-5-Chloro-2,3,3A,12B-Tetrahydro-2-Methyl-1H-Dibenz[2,3:6,7]Oxepino[4,5-C]Pyrrol-1-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider inert gas purging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
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.