Description

(3S)-2,3,4,10-Tetrahydro-3-Hydroxy-2,2,10-Trimethyl-5H-Pyrano[2,3-B]Quinolin-5-One is a high-purity, optically active heterocyclic compound that serves as a critical chiral building block and intermediate in advanced organic synthesis. Its unique fused pyrano-quinolinone structure offers significant value for the development of complex molecules with specific stereochemical requirements. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and synthesis of potential drug candidates, particularly in areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection, leveraging its unique molecular architecture.
• Fine Chemical Synthesis: Serves as a versatile building block for creating specialty chemicals, dyes, and functional materials.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new chemical reactions and catalytic processes.
• Asymmetric Catalysis Studies: Acts as a substrate or ligand precursor in the development of new chiral catalysts.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or advanced polymers.

Basic Information

Product Name	(3S)-2,3,4,10-Tetrahydro-3-Hydroxy-2,2,10-Trimethyl-5H-Pyrano[2,3-B]Quinolin-5-One
CAS No.	7688-58-6
Molecular Formula	C₁₅H₁₇NO₃
Molecular Weight	259.30 g/mol
Synonyms	(3S)-3-Hydroxy-2,2,10-trimethyl-2,3,4,10-tetrahydro-5H-pyrano[2,3-b]quinolin-5-one; (S)-Flindersine; (3S)-3-Hydroxy-2,2,10-trimethyl-2,3-dihydro-5H-pyrano[2,3-b]quinolin-5-one; Flindersine, (S)-; L-Flindersine; 5H-Pyrano[2,3-b]quinolin-5-one, 2,3,4,10-tetrahydro-3-hydroxy-2,2,10-trimethyl-, (3S)-; UNII-2K3W2228YF
EINECS	Contact for details

Quality Control

Our (3S)-2,3,4,10-Tetrahydro-3-Hydroxy-2,2,10-Trimethyl-5H-Pyrano[2,3-B]Quinolin-5-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets exacting research and development standards. A detailed Certificate of Analysis (COA) specifying identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 to protect from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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