Description

Ethyl (2R-Trans)-4-[5-(3,4-Dihydro-3,5,7-Trihydroxy-2H-1-Benzopyran-2-Yl)-2-Phenyl-1,3-Benzodioxol-2-Yl]Benzoate is a complex, high-purity synthetic intermediate with a defined stereochemistry. This compound is valued for its role as a key building block in advanced pharmaceutical and fine chemical synthesis, where precise molecular structure is critical. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex flavonoid or benzodioxole-based structures.
• Biochemical Research: Used as a reference standard or probe in studying biological pathways, enzyme inhibition, and receptor binding activities related to its core pharmacophore.
• Fine Chemical Synthesis: Acts as a specialized building block for constructing complex organic molecules in custom synthesis and process development for high-value chemicals.
• Agrochemical Development: Employed in research for creating new active ingredients with potential pesticidal or plant growth regulatory properties.
• Material Science Research: Investigated as a monomer or additive for developing advanced polymeric materials with specific optical or electronic properties.

Basic Information

Product Name	Ethyl (2R-Trans)-4-[5-(3,4-Dihydro-3,5,7-Trihydroxy-2H-1-Benzopyran-2-Yl)-2-Phenyl-1,3-Benzodioxol-2-Yl]Benzoate
CAS No.	94139-05-6
Molecular Formula	C31H24O9
Molecular Weight	540.52 g/mol
Synonyms	Ethyl (2R-trans)-4-[5-(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-2-phenyl-1,3-benzodioxol-2-yl]benzoate; (2R-trans)-Ethyl 4-[5-(3,4-dihydro-3,5,7-trihydroxy-2H-chromen-2-yl)-2-phenyl-1,3-benzodioxol-2-yl]benzoate; Flavonoid-Benzodioxole Conjugate Ester; 2R-trans Flavonoid Derivative; Benzoic acid, 4-[5-(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-2-phenyl-1,3-benzodioxol-2-yl]-, ethyl ester, (2R-trans)-; Ethyl 4-(5-((2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl)-2-phenyl-1,3-benzodioxol-2-yl)benzoate
EINECS	Contact for details

Quality Control

Our Ethyl (2R-Trans)-4-[5-(3,4-Dihydro-3,5,7-Trihydroxy-2H-1-Benzopyran-2-Yl)-2-Phenyl-1,3-Benzodioxol-2-Yl]Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and chiral excess 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 (typically 15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere if necessary to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (2R,trans)
Water Content (KF)	≤ 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.