5-Methoxy-2',3'-dehydroisomarmesin 98% Purity Furocoumarin Standard CAS 54087-32-0 Research Grade Reference Standard

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        • • • • Product Overview

                5-Methoxy-2',3'-dehydroisomarmesin is a naturally occurring furocoumarin found in various plants, including Angelica species. It is a methoxylated derivative of dehydroisomarmesin and serves as an important reference standard for the quality control of furocoumarin-containing products.

                With the molecular formula C₁₅H₁₂O₄ and a molecular weight of 256.25 g/mol, this compound appears as a white to off-white crystalline powder. It is soluble in methanol, ethanol, and DMSO. The product is supplied at ≥98% purity as determined by HPLC analysis.

                Synthetic Process

                5-Methoxy-2',3'-dehydroisomarmesin is obtained through isolation from plant sources:

                1. Extraction: Angelica roots are 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 furocoumarins in plant extracts.

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

                • Natural Product Chemistry: Serves as a reference for furocoumarin 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: 5mg, 10mg, 20mg amber glass vials.

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

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