Description

3'-o-Methylpratensein is a specific methylated isoflavone derivative, a compound of significant interest in advanced biochemical research and development. This high-purity reference standard is critical for analytical method development, quality control, and pharmacological studies. It is primarily utilized by research institutions, pharmaceutical R&D departments, and manufacturers of nutraceutical and diagnostic products seeking to characterize or quantify related flavonoid compounds.

Application

• Pharmaceutical Reference Standard: Serves as a certified primary standard for the identification and quantification of pratensein and related isoflavones in drug substances and finished products.
• Biochemical Research: Used as a key intermediate or probe in studies investigating the metabolic pathways, bioavailability, and structure-activity relationships (SAR) of flavonoid compounds.
• Nutraceutical Analysis: Employed in the quality control of herbal extracts and dietary supplements, particularly those containing red clover or other leguminous plants, to ensure potency and authenticity.
• Academic Research: Facilitates studies in plant biochemistry, natural product chemistry, and the synthesis of novel derivatives for biological evaluation.
• Diagnostic Kit Development: Acts as a calibrant or control in the development of immunoassays or chromatographic methods for detecting phytoestrogens in clinical or agricultural samples.

Basic Information

Product Name	3'-o-Methylpratensein
CAS No.	53084-11-0
Molecular Formula	C17H14O6
Molecular Weight	314.29 g/mol
Synonyms	3'-Methoxy-5,7-dihydroxy-4'-methoxyisoflavone; 3'-O-Methylbiochanin A; Pratensein 3'-methyl ether; 5,7-Dihydroxy-3',4'-dimethoxyisoflavone; 4',5,7-Trihydroxy-3'-methoxyisoflavone; Biochanin A 3'-methyl ether
EINECS	Contact for details

Quality Control

Our 3'-o-Methylpratensein is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the stringent requirements for research and reference materials. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting the exact specifications and test results for full traceability and compliance.

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 product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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