Musellarin ACAS# 477565-36-9 |
Quality Control & MSDS
3D structure
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Number of papers citing our products
| Cas No. | 477565-36-9 | SDF | Download SDF |
| PubChem ID | 11141878 | Appearance | Powder |
| Formula | C20H20O4 | M.Wt | 324.37 |
| Type of Compound | Phenols | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (3R,4aS,10bR)-3-(4-hydroxyphenyl)-9-methoxy-4a,5,6,10b-tetrahydro-3H-benzo[f]chromen-8-ol | ||
| SMILES | COC1=C(C=C2CCC3C(C2=C1)C=CC(O3)C4=CC=C(C=C4)O)O | ||
| Standard InChIKey | YGXXFSKCHMIRPK-LZQZEXGQSA-N | ||
| Standard InChI | InChI=1S/C20H20O4/c1-23-20-11-16-13(10-17(20)22)4-8-19-15(16)7-9-18(24-19)12-2-5-14(21)6-3-12/h2-3,5-7,9-11,15,18-19,21-22H,4,8H2,1H3/t15-,18-,19+/m1/s1 | ||
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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| About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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| Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. | ||
| Description | Musellarin A is a natural product from Musella lasiocarpa. |
| Structure Identification | Chemistry. 2015 Jul 27;21(31):11152-7.Highly trans-selective arylation of Achmatowicz rearrangement products by reductive γ-deoxygenation and Heck-Matsuda reaction: asymmetric total synthesis of (-)-musellarins A-C and their analogues[Pubmed: 26104266 ]Fully functionalized pyranuloses derived from Achmatowicz rearrangement (AR) are versatile building blocks in organic synthesis. However, access to trans-2,6-dihydropyrans from pyranuloses remains underexplored. |
Musellarin A Dilution Calculator
Musellarin A Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 3.0829 mL | 15.4145 mL | 30.829 mL | 61.658 mL | 77.0725 mL |
| 5 mM | 0.6166 mL | 3.0829 mL | 6.1658 mL | 12.3316 mL | 15.4145 mL |
| 10 mM | 0.3083 mL | 1.5414 mL | 3.0829 mL | 6.1658 mL | 7.7072 mL |
| 50 mM | 0.0617 mL | 0.3083 mL | 0.6166 mL | 1.2332 mL | 1.5414 mL |
| 100 mM | 0.0308 mL | 0.1541 mL | 0.3083 mL | 0.6166 mL | 0.7707 mL |
| * Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. | |||||
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Highly trans-selective arylation of Achmatowicz rearrangement products by reductive gamma-deoxygenation and Heck-Matsuda reaction: asymmetric total synthesis of (-)-musellarins A-C and their analogues.[Pubmed:26104266]
Chemistry. 2015 Jul 27;21(31):11152-7.
Fully functionalized pyranuloses derived from Achmatowicz rearrangement (AR) are versatile building blocks in organic synthesis. However, access to trans-2,6-dihydropyrans from pyranuloses remains underexplored. Herein, we report a new two-step trans arylation of AR products to access 2,6-trans-dihydropyranones. This new trans-arylation method built on numerous plausible, but unsuccessful, direct arylation reactions, including Ferrier-type and Tsuji-Trost-type reactions, was finally enabled by an unprecedented, highly regioselective gamma-deoxygenation of AR products by using Zn/HOAc and a diastereoselective Heck-Matsuda coupling. The synthetic utility of the reaction was demonstrated in the first asymmetric total synthesis of (-)-musellarins A-C and 12 analogues in 11-12 steps. The brevity and efficiency of our synthetic route permitted preparation of enantiomerically pure musellarins and analogues (>20 mg) for preliminary cytotoxicity evaluation, which led us to identify two analogues with three-to-six times greater potency than the musellarins as promising new leads.
