Hythiemoside BCAS# 853267-90-0 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 853267-90-0 | SDF | Download SDF |
| PubChem ID | 11203296 | Appearance | Powder |
| Formula | C28H46O9 | M.Wt | 526.7 |
| Type of Compound | Diterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | [(1R)-1-[(2S,4aR,4bS,7R,8aS)-2,4b,8,8-tetramethyl-7-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]-2-hydroxyethyl] acetate | ||
| SMILES | CC(=O)OC(CO)C1(CCC2C(=C1)CCC3C2(CCC(C3(C)C)OC4C(C(C(C(O4)CO)O)O)O)C)C | ||
| Standard InChIKey | POOFTLXTGZSZGA-AUNXJCHXSA-N | ||
| Standard InChI | InChI=1S/C28H46O9/c1-15(31)35-21(14-30)27(4)10-8-17-16(12-27)6-7-19-26(2,3)20(9-11-28(17,19)5)37-25-24(34)23(33)22(32)18(13-29)36-25/h12,17-25,29-30,32-34H,6-11,13-14H2,1-5H3/t17-,18-,19-,20-,21+,22-,23+,24-,25+,27+,28+/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. | ||
| Structure Identification | Chem Pharm Bull (Tokyo). 2005 Feb;53(2):232-4.ent-pimarane-type diterpenoids from Siegesbeckia orientalis L.[Pubmed: 15684525 ]
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Hythiemoside B Dilution Calculator
Hythiemoside B Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.8986 mL | 9.4931 mL | 18.9861 mL | 37.9723 mL | 47.4654 mL |
| 5 mM | 0.3797 mL | 1.8986 mL | 3.7972 mL | 7.5945 mL | 9.4931 mL |
| 10 mM | 0.1899 mL | 0.9493 mL | 1.8986 mL | 3.7972 mL | 4.7465 mL |
| 50 mM | 0.038 mL | 0.1899 mL | 0.3797 mL | 0.7594 mL | 0.9493 mL |
| 100 mM | 0.019 mL | 0.0949 mL | 0.1899 mL | 0.3797 mL | 0.4747 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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Simultaneous determination of seven major diterpenoids in Siegesbeckia pubescens Makino by high-performance liquid chromatography coupled with evaporative light scattering detection.[Pubmed:22887919]
J Sep Sci. 2012 Oct;35(19):2585-91.
A novel HPLC method with evaporative light scattering detection was developed for the simultaneous quantification of seven major diterpenoids of two types, including ent-pimarane type: Kirenol, Hythiemoside B, Darutigenol, and ent-kaurane type: ent-16beta,17,18-trihydroxy-kauran-19-oic acid, ent-17,18-dihydroxy-kauran-19-oic acid, ent-16beta,17-dihydroxy-kauran-19-oic acid, 16alpha-hydro-ent-kauran-17,19-dioic acid in the aerial parts of Siegesbeckia pubescens Makino, an important traditional Chinese medicinal herb. Chromatographic separation was achieved on a Waters Symmetry Shield(TM) RP18 column (250 mmx 4.6 mm id, 5 mum) with a gradient mobile phase (A: 0.3% v/v aqueous formic acid and B: acetonitrile) at a flow rate of 1.0 mL/min. The drift tube temperature of evaporative light scattering detection was set at 103 degrees C, and nitrogen flow rate was 3.0 L/min. The method was validated for accuracy, precision, LOD, and LOQ. All calibration curves showed a good linear relationship (r > 0.999) in test range. Precision was evaluated by intra- and interday tests that showed RSDs were less than 3.5%. Accuracy validation showed that the recovery was between 96.5 and 102.0% with RSDs below 2.8%. The validated method was successfully applied to determine the contents of seven diterpenoids in the different parts of Siegesbeckia pubescens Makino from two sources and to determine the contents of ent-pimarane, ent-kaurane, and total diterpenoids.
ent-pimarane-type diterpenoids from Siegesbeckia orientalis L.[Pubmed:15684525]
Chem Pharm Bull (Tokyo). 2005 Feb;53(2):232-4.
A new ent-pimarane glucoside, named Hythiemoside B (4), was isolated from the aerial part of Siegesbecikia orientalis L. (Asteraceae) together with four known ent-pimarane-type diterpenoids: darutigenol (1), darutoside (2), hythiemoside A (3), and ent-(15R),16,19-trihydroxypimar-8(14)-ene 19-O-beta-D-glucopyranoside (5). The structure of the new compound was elucidated by spectroscopic analyses and chemical transformation. The NMR data of compounds 1 (1H-) and 5 (1H- and 13C-) were also compiled in this study on the basis of 2D experiments.
