Description

3-o-Methylcatechin is a specific methylated derivative of the natural flavonoid catechin, known for its enhanced stability and bioavailability compared to its parent compound. This chemical modification is of significant interest for research into advanced nutraceutical and pharmaceutical intermediates, where precise molecular structure is critical for activity. It is primarily utilized by R&D laboratories and manufacturers in the life sciences, dietary supplement, and fine chemical synthesis sectors seeking high-purity, well-characterized flavonoid standards and building blocks.

Application

• Pharmaceutical Research Intermediate: Serves as a key building block in the synthesis of novel drug candidates targeting oxidative stress and inflammation.
• Nutraceutical Standard & Ingredient: Used as a reference standard for quality control and as a potential active ingredient in advanced dietary supplements.
• Biochemical Research: Employed in studies investigating the structure-activity relationships of flavonoids, their metabolism, and biological mechanisms.
• Cosmeceutical Development: Explored for formulating skincare products aimed at providing antioxidant and protective benefits.
• Analytical Chemistry: Acts as a high-purity calibration standard for HPLC, LC-MS, and other analytical methods in laboratory testing.

Basic Information

Product Name	3-o-Methylcatechin
CAS No.	87367-19-9
Molecular Formula	C16H16O6
Molecular Weight	304.29 g/mol
Synonyms	3-O-Methylcatechin; 3'-O-Methylcatechin; 3-Methoxycatechin; 3-OMC; (+)-3'-O-Methylcatechin; (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-7-methoxy-2H-1-benzopyran-3,5-diol; 2-(3,4-Dihydroxyphenyl)-3,4-dihydro-7-methoxy-2H-1-benzopyran-3,5-diol
EINECS	Contact for details

Quality Control

Our 3-o-Methylcatechin is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles as determined by advanced analytical techniques. Our quality commitment aligns with the standards expected in fine chemical and research material supply.

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). The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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