Melilotigenin CCAS# 188970-21-0 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 188970-21-0 | SDF | Download SDF |
| PubChem ID | 10551785 | Appearance | Powder |
| Formula | C30H48O3 | M.Wt | 456.7 |
| Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-9-hydroxy-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-2,4a,5,6,7,8,9,10,12,12a,14,14a-dodecahydro-1H-picen-3-one | ||
| SMILES | CC1(CC2C3=CCC4C5(CCC(=O)C(C5CCC4(C3(CCC2(C(C1)O)C)C)C)(C)CO)C)C | ||
| Standard InChIKey | ZSSKGAAIGRYCEP-SDDNWOMQSA-N | ||
| Standard InChI | InChI=1S/C30H48O3/c1-25(2)16-20-19-8-9-22-27(4)12-11-23(32)28(5,18-31)21(27)10-13-30(22,7)29(19,6)15-14-26(20,3)24(33)17-25/h8,20-22,24,31,33H,9-18H2,1-7H3/t20-,21+,22+,24+,26+,27-,28+,29+,30+/m0/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. | ||
| In vitro | Biological activities of the chemical constituents of Erythrina stricta and Erythrina subumbrans.[Pubmed: 18087807]Arch Pharm Res. 2007 Nov;30(11):1398-403.
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Melilotigenin C Dilution Calculator
Melilotigenin C Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.1896 mL | 10.9481 mL | 21.8962 mL | 43.7924 mL | 54.7405 mL |
| 5 mM | 0.4379 mL | 2.1896 mL | 4.3792 mL | 8.7585 mL | 10.9481 mL |
| 10 mM | 0.219 mL | 1.0948 mL | 2.1896 mL | 4.3792 mL | 5.4741 mL |
| 50 mM | 0.0438 mL | 0.219 mL | 0.4379 mL | 0.8758 mL | 1.0948 mL |
| 100 mM | 0.0219 mL | 0.1095 mL | 0.219 mL | 0.4379 mL | 0.5474 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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Biological activities of the chemical constituents of Erythrina stricta and Erythrina subumbrans.[Pubmed:18087807]
Arch Pharm Res. 2007 Nov;30(11):1398-403.
Phytochemical investigation of the hexane and CH2Cl2 extracts of Erythrina stricta roots and E. subumbrans stems led to the isolation of six pterocarpans, one flavanone, one isoflavone, two alkaloids, five triterpenes, six steroids and alkyl trans-ferulates. The structures of all known compounds were determined on the basis of spectroscopic evidence. Sophoradiol (15), a mixture of stigmast-4-en-3-one (19) and stigmasta-4,22-dien-3-one (20), lupeol (21), cycloeucalenol (22), a mixture of 3beta-hydroxystigmast-5-en-7-one (23) and 3beta-hydroxystigmast-5,22-dien-7-one (24) and Melilotigenin C (25) were first isolated from the genus Erythrina. The isolated compounds were evaluated for antiplasmodial activity, antimycobacterial activity and cytotoxicity. Among the tested compounds, 5-hydroxysophoranone (8) exhibited the highest antiplasmodial activity against Plasmodium falciparum (IC50 2.5 microg/mL). Compound 8, erystagallin A (5), erycristagallin (7) and erysubin F (10) showed the same level of antimycobacterial activity against Mycobacterium tuberculosis (MIC 12.5 microg/mL). For cytotoxicity, erybraedin A (2) showed the highest activity against the NCI-H187 and BC cells (IC50 2.1 and 2.9 microg/mL, respectively), whereas 10 exhibited the highest activity against the KB cells (IC50 4.5 microg/mL).
