Description

(S)-2-(1,3-Benzodioxol-5-Yl)-2,3-Dihydro-6-Methoxy-8,8-Dimethyl-4H,8H-Benzo[1,2-B:3,4-B']Dipyran-4-One is a high-purity, optically active chromane derivative with a complex polycyclic structure. This compound serves as a critical chiral intermediate and building block in advanced organic synthesis, particularly for pharmaceuticals and fine chemicals. It is essential for research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active compounds with specific stereochemistry.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of potential therapeutic agents, including central nervous system (CNS) drugs and anti-cancer compounds.
• Agrochemical Research: Used in the development of novel, stereospecific pesticides and herbicides where the (S)-enantiomer confers specific biological activity.
• Fine Chemical Synthesis: Serves as a sophisticated building block for creating complex natural product analogs and specialty materials.
• Asymmetric Catalysis Studies: Employed as a substrate or ligand precursor in research focused on developing new chiral catalytic systems.
• Biochemical Research: Used in studies investigating enzyme-substrate interactions or as a probe molecule due to its defined stereochemistry and chromane core.
• Reference Standard: Provides a high-purity standard for analytical method development and quality control in chemical production.

Basic Information

Product Name	(S)-2-(1,3-Benzodioxol-5-Yl)-2,3-Dihydro-6-Methoxy-8,8-Dimethyl-4H,8H-Benzo[1,2-B:3,4-B']Dipyran-4-One
CAS No.	62868-04-6
Molecular Formula	C24H22O6
Molecular Weight	406.43 g/mol
Synonyms	(S)-2-(1,3-Benzodioxol-5-yl)-2,3-dihydro-6-methoxy-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one; (S)-2-(Benzo[d][1,3]dioxol-5-yl)-6-methoxy-8,8-dimethyl-2,3-dihydro-4H,8H-pyrano[2,3-f]chromen-4-one; (S)-Homopterocarpin; (S)-Pterocarpin; (6aS,11aS)-Homopterocarpin; (S)-Form of Homopterocarpin; (S)-3,9-Dimethoxypterocarpan; (S)-2-(3,4-Methylenedioxyphenyl)-6-methoxy-8,8-dimethyl-2,3-dihydro-4H,8H-pyrano[2,3-f]chromen-4-one
EINECS	Contact for details

Quality Control

Our production of (S)-2-(1,3-Benzodioxol-5-Yl)-2,3-Dihydro-6-Methoxy-8,8-Dimethyl-4H,8H-Benzo[1,2-B:3,4-B']Dipyran-4-One adheres to stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure consistent identity, purity, and enantiomeric excess. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

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 compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and purity.

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%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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