Description

4H-Dibenzo(De,G)Quinolin-9-Ol, 5,6,6A,7-Tetrahydro-1,2,10-Trimethoxy-6 -Methyl-, (S)- is a high-purity, optically active alkaloid derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical chiral building block or intermediate for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry, process development, and the synthesis of complex natural product analogs.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the research and development of new therapeutic agents, particularly in central nervous system (CNS) or anti-cancer drug candidates.
• Medicinal Chemistry Research: Used as a scaffold or building block for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Asymmetric Synthesis: Employed as a starting material or reagent in stereoselective synthesis due to its defined (S)-configuration, enabling the construction of complex chiral molecules.
• Reference Standard: Serves as an analytical standard for quality control and method development in laboratories analyzing related compounds or impurities.
• Fine Chemical Production: Intermediate in the multi-step synthesis of specialty chemicals, dyes, or advanced materials requiring a specific tetrahydroquinoline framework.

Basic Information

Item	Detail
Product Name	4H-Dibenzo(De,G)Quinolin-9-Ol, 5,6,6A,7-Tetrahydro-1,2,10-Trimethoxy-6 -Methyl-, (S)-
CAS No.	2169-44-0
Molecular Formula	C20H23NO4
Molecular Weight	341.40 g/mol
Synonyms	(S)-Bulbocapnine; (S)-5,6,6a,7-Tetrahydro-1,2,10-trimethoxy-6-methyl-4H-dibenzo[de,g]quinolin-9-ol; (-)-Bulbocapnine; L-Bulbocapnine; Bulbocapnine (S-form); NSC 169864; BRN 0093972
EINECS	Contact for details

Quality Control

Every batch of our (S)-Bulbocapnine (CAS 2169-44-0) is produced and tested under a strict quality management system. We provide comprehensive analytical documentation to ensure the identity, purity, and consistency required for research and development applications. A detailed Certificate of Analysis (COA) including chiral purity, assay, and impurity profile is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥97.0%
Chiral Purity (Chiral HPLC)	≥98.0% (S)-enantiomer
Loss on Drying	≤1.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

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