Scutebarbatine FCAS# 910099-78-4 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 910099-78-4 | SDF | Download SDF |
| PubChem ID | 11664040 | Appearance | Powder |
| Formula | C30H37NO9 | M.Wt | 555.6 |
| Type of Compound | Steroids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | [(1S,3S,4aR,5S,6R,6aR,10aS,10bS)-1,5-diacetyloxy-4a,6a,7,10b-tetramethyl-2'-oxospiro[2,5,6,9,10,10a-hexahydro-1H-benzo[f]chromene-3,4'-oxolane]-6-yl] pyridine-3-carboxylate | ||
| SMILES | CC1=CCCC2C1(C(C(C3(C2(C(CC4(O3)CC(=O)OC4)OC(=O)C)C)C)OC(=O)C)OC(=O)C5=CN=CC=C5)C | ||
| Standard InChIKey | PGDYKRFBYIVCFR-VCKVKWFOSA-N | ||
| Standard InChI | InChI=1S/C30H37NO9/c1-17-9-7-11-21-27(17,4)24(39-26(35)20-10-8-12-31-15-20)25(38-19(3)33)29(6)28(21,5)22(37-18(2)32)13-30(40-29)14-23(34)36-16-30/h8-10,12,15,21-22,24-25H,7,11,13-14,16H2,1-6H3/t21-,22-,24-,25-,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. | ||
Scutebarbatine F Dilution Calculator
Scutebarbatine F Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.7999 mL | 8.9993 mL | 17.9986 mL | 35.9971 mL | 44.9964 mL |
| 5 mM | 0.36 mL | 1.7999 mL | 3.5997 mL | 7.1994 mL | 8.9993 mL |
| 10 mM | 0.18 mL | 0.8999 mL | 1.7999 mL | 3.5997 mL | 4.4996 mL |
| 50 mM | 0.036 mL | 0.18 mL | 0.36 mL | 0.7199 mL | 0.8999 mL |
| 100 mM | 0.018 mL | 0.09 mL | 0.18 mL | 0.36 mL | 0.45 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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Chinese medicine formula "Shenqi San" extract inhibits proliferation of human lung adenocarcinoma A549 cells via inducing apoptosis.[Pubmed:29058293]
J Huazhong Univ Sci Technolog Med Sci. 2017 Oct;37(5):766-771.
The main purpose of this study was to investigate the active components of the Chinese medicine formula Shenqi San (SS) by high performance liquid chromatography with diode array detector and electrospray ionization-hybrid quadrupole time-of-flight mass spectrum (HPLC-DADESI- QTOF-MS), and demonstrate the anticancer mechanism of SS on human lung adenocarcinoma A549 cells by evaluating the cell proliferation and apoptosis induction. The chloroform extraction of SS (CE-SS) was extracted from SS, while HPLC-DAD-ESI-QTOF-MS assay was performed to identify components of CE-SS. MTT assay was used to quantify the proliferation of A549 cells with the treatment of CE-SS. Apoptosis analysis was carried out by detecting phosphatidylserine (PS) externalization using the Annexin V-FITC Apoptosis Detection Kit and the stained cells were analyzed with a flow cytometer. DAPI staining assay was carried out to observe morphological characteristics of apoptotic cells. Western blotting was used to detect the expression of important signaling proteins including caspase-3, -8, -9, p53, Bax and Bcl-2. Eight compounds were identified through HPLC-DAD-ESI-QTOF-MS analysis and 3-pyridine carboxylic acid, barbatin C, Scutebarbatine F and barbatine D might be the main compounds responsible for the antitumor effect of CE-SS. CE-SS suppressed the proliferation of lung cancer A549 cells in a time- and dose-dependent manner. By Annexin V-FITC/PI double staining, we found that treatment with CE-SS induced apoptosis in A549 cells. After 24-h exposure to CE-SS, the expression of cleaved-caspase-9, cleaved-caspase-8 and cleaved-caspase-3 protein was activated, the expression of p53 protein increased while the ratio of Bax/Bcl-2 also increased. This study identified the eight compounds of CE-SS, and demonstrated their anticancer effect on human lung adenocarcinoma A549 cells via induction of apoptosis.
[Diterpenoids from Scutellaria strigillosa].[Pubmed:25993796]
Zhongguo Zhong Yao Za Zhi. 2015 Jan;40(1):98-102.
By means of preparative HPTLC and column chromatography over silica gel and Sephadex LH-20, nine diterpenoids were isolated and purified from the whole plants of Scutellaria strigillosa. Based on the physico-chemical properties and spectral data, their structures were elucidated as: 6-O-acetyl-7-O-nicotinoylscutebarbatine G(1), 6-O-nicotinoyl-7-O-acetylscutebarbatine G(2), 6,7-di-O-nicotinoylscutebarbatine G(3), scutebarbatine K(4), scutebarbatine B(5), 6-O-acetylscutehenanine A(6), 6-O-nicotinoylbarba- tin A(7), 6,7-di-O-acetoxylbarbatin A(8), Scutebarbatine F(9). Compound 1 is a new diterpenoid, and compounds 2-9 were isolated from Scutellaria strigillosa for the first time.
Scutebarbatines W-Z, new neo-clerodane diterpenoids from Scutellaria barbata and structure revision of a series of 13-spiro neo-clerodanes.[Pubmed:20823615]
Chem Pharm Bull (Tokyo). 2010 Sep;58(9):1267-70.
Four new neo-clerodane diterpenoids, scutebarbatines W-Z (1-4), were isolated from the ethanol extract of Scutellaria barbata (Labiatae), and their structures were elucidated on the basis of extensive spectroscopic studies. In addition, the proposed structures of at least seven 13-spiro subtype neo-clerodanes: scutehenanine B (5), scutebarbatine G (6), 6-O-nicotinoylscutebarbatine G (7), barbatin A (8), 6,7-di-O-nicotinoylscutebarbatine G (9), 6-O-nicotinoyl-7-O-acetylscutebarbatine G (10), and Scutebarbatine F (11), reported by Dai and co-workers from the same species, were incorrectly assigned and have been revised by reanalysis of the published NMR data.
Two novel neo-clerodane diterpenoids from Scutellaria barbata.[Pubmed:19962306]
Bioorg Med Chem Lett. 2010 Jan 1;20(1):288-90.
Two novel neo-clerodane diterpenoids, barbatellarines A (1) and B (2), were isolated from the whole plants of Scutellaria barbata, along with the known compound Scutebarbatine F (3). The chemical structures and relative stereochemistry of the isolated compounds were established by NMR (1D and 2D) and mass spectroscopic analyses. Compounds 2 and 3 were evaluated for in vitro cytotoxic activity against the HL-60 (human leukemia), MCF7 (human breast cancer), and LLC (Lewis lung carcinoma) cancer cell lines. Compound 2 exhibited weak cytotoxic activity against HL-60 cells, with an IC(50) value of 41.4microM.
