Description

7,3'-Dihydroxy-4'-Methoxyflavan is a high-purity flavan derivative, a subclass of flavonoids known for their bioactive properties. This compound is valued for its role as a key intermediate in pharmaceutical research and as a reference standard for analytical applications. It is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for developing new therapeutic agents and high-value specialty products.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates targeting inflammation and oxidative stress.
• Analytical Reference Standard: Used for quality control, method development, and calibration in HPLC and LC-MS analysis within quality assurance laboratories.
• Nutraceutical Research: Investigated for its potential bioactive properties in the development of advanced dietary supplements and functional food ingredients.
• Cosmetic Science: Studied for incorporation into premium skincare formulations for its potential antioxidant benefits.
• Biochemical Research: Employed in academic and industrial research to study flavonoid metabolism, bioavailability, and structure-activity relationships (SAR).

Basic Information

Product Name	7,3'-Dihydroxy-4'-Methoxyflavan
CAS No.	162290-05-3
Molecular Formula	C₁₆H₁₆O₅
Molecular Weight	288.29 g/mol
Synonyms	4H-1-Benzopyran-4-one, 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-2,3-dihydro-; 7,3'-Dihydroxy-4'-methoxyflavanone; 3',7-Dihydroxy-4'-methoxyflavan; 2,3-Dihydro-7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one; Flavan, 7,3'-dihydroxy-4'-methoxy-; 162290-05-3
EINECS	Contact for details

Quality Control

Our 7,3'-Dihydroxy-4'-Methoxyflavan is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the stringent requirements for research and development. A Certificate of Analysis (COA) detailing all specifications 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 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 structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.