Description

(+)-Dalbergiphenol CAS NO 82358-44-9 is a high-purity, optically active natural product belonging to the class of neoflavonoids. This compound is valued for its role as a key chiral intermediate and reference standard in advanced pharmaceutical research and development. It is primarily sought by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for applications in drug discovery, process chemistry, and analytical method development.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block for the synthesis of novel therapeutic agents.
• Biochemical Research: Used as a reference standard and probe in studies of biological activity, enzyme inhibition, and metabolic pathways.
• Natural Product Chemistry: Employed as an authentic standard for the isolation, identification, and quantification of related compounds in plant extracts.
• Asymmetric Synthesis: Utilized as a starting material or ligand in catalytic processes requiring high enantioselectivity.
• Quality Control & Analytical Standards: Essential for calibrating instruments and validating analytical methods (HPLC, LC-MS) in QC laboratories.

Basic Information

Product Name	(+)-Dalbergiphenol
CAS No.	82358-44-9
Molecular Formula	C16H14O4
Molecular Weight	270.28 g/mol
Synonyms	(+)-Dalbergiphenol; (R)-4-Methoxy-2,3-dihydro-2-(4-hydroxyphenyl)-4H,9H-[1]benzofuro[3,2-c]chromen-4-one; (R)-Dalbergiphenol; Dalbergiphenol; NSC 339586; (2R)-2-(4-Hydroxyphenyl)-4-methoxy-2,3-dihydro-4H-furo[2,3-h]chromen-4-one
EINECS	Contact for details

Quality Control

Our (+)-Dalbergiphenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) providing purity, identity, and chiral excess data is supplied with every 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 accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%

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