Description

2H-[1]Benzothiopyrano[2,3-C]Pyridine,1,3,4,10A-Tetrahydro-2-Methyl-,(-)-(8Ci) is a high-purity, chiral heterocyclic compound featuring a fused benzothiopyranopyridine scaffold. This complex molecular architecture makes it a valuable and sophisticated advanced pharmaceutical intermediate (API) or key building block for medicinal chemistry research and drug discovery programs. It is specifically targeted by R&D teams in the pharmaceutical and biotechnology sectors for the synthesis of novel therapeutic agents, particularly where stereochemistry and specific heterocyclic frameworks are critical for biological activity.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block in the synthesis of potential new chemical entities (NCEs) for drug discovery.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop compounds targeting central nervous system (CNS) disorders, oncology, or other therapeutic areas.
• Asymmetric Synthesis: Employed as a starting material or intermediate in catalytic asymmetric reactions due to its defined stereochemistry.
• Chemical Reference Standard: Utilized as a high-purity standard for analytical method development and validation in quality control laboratories.
• Organic Electronic Materials Research: Investigated as a potential component in the development of novel organic semiconductors or luminescent materials, given its fused heterocyclic structure.

Basic Information

Item	Detail
Product Name	2H-[1]Benzothiopyrano[2,3-C]Pyridine,1,3,4,10A-Tetrahydro-2-Methyl-,(-)-(8Ci)
CAS No.	802875-13-4
Molecular Formula	C15H15NS
Molecular Weight	241.35 g/mol
Synonyms	(-)-1,3,4,10a-Tetrahydro-2-methyl-2H-[1]benzothiopyrano[2,3-c]pyridine; (S)-1,3,4,10a-Tetrahydro-2-methyl-2H-[1]benzothiopyrano[2,3-c]pyridine; 2H-[1]Benzothiopyrano[2,3-c]pyridine, 1,3,4,10a-tetrahydro-2-methyl-, (-)-; (8S)-1,3,4,10a-Tetrahydro-2-methyl-8H-[1]benzothiopyrano[2,3-c]pyridine; SCHEMBL21850027; AOB67717; (S)-2-Methyl-1,3,4,10a-tetrahydro-2H-benzothiopyrano[2,3-c]pyridine
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality management systems. Every batch is subjected to comprehensive analytical testing, including chiral purity analysis, to ensure it meets the exacting standards required for pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity, identity, and other critical parameters.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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