3'-Methoxycoumestrol 98% Purity Coumestrol Derivative Standard CAS 13360-66-2 Research Grade Reference Standard

• • • • • • • • • • • • • • • • • • • • • • Product Overview

                                            3'-Methoxycoumestrol is a naturally occurring methylated isoflavonoid found in various plants. It is a methoxy derivative of coumestrol and serves as an important reference standard for quality control.

                                            With the molecular formula C₁₆H₁₀O₆ and a molecular weight of 298.25 g/mol, this compound appears as an off-white to pale yellow powder. It is soluble in methanol, ethanol, and DMSO. The product is supplied at ≥98% purity as determined by HPLC analysis.

                                            Synthetic Process

                                            3'-Methoxycoumestrol is obtained through isolation from plant sources:

                                            1. Extraction: Plant material is extracted with organic solvents.

                                            2. Chromatographic Separation: The extract is fractionated using silica gel column chromatography.

                                            3. Purification: Preparative HPLC yields the pure compound.

                                            4. Identity Confirmation: Structure is confirmed by NMR and mass spectrometry.

                                            Mechanism of Action & Applications

                                            This compound is primarily used as:

                                            • Reference Standard: For the quantification of methylated isoflavonoids in plant extracts.

                                            • Quality Control: Used in the quality assessment of herbal products.

                                            • Natural Product Chemistry: Serves as a reference for isoflavonoid identification.

                                            Quality Specifications

                                            • Purity: ≥98.0% determined by HPLC.

                                            • Identity: Confirmed by NMR and mass spectrometry.

                                            • Loss on Drying: ≤1.0%.

                                            • Each batch is accompanied by a comprehensive COA.

                                            • Stable for 24 months when stored at 2-8°C in sealed containers, protected from light.

                                            Packaging & Storage

                                            • Standard packaging: 2mg, 5mg, 10mg amber glass vials.

                                            • Store at 2-8°C, protected from light and moisture.

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Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as well as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

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