HumantenineCAS# 82375-29-9 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 82375-29-9 | SDF | Download SDF |
PubChem ID | 6441960 | Appearance | Powder |
Formula | C21H26N2O3 | M.Wt | 354.5 |
Type of Compound | Alkaloids | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
SMILES | CC=C1CN(C2CC3(C4CC1C2CO4)C5=CC=CC=C5N(C3=O)OC)C | ||
Standard InChIKey | SJKRPUOXUNOPOP-HEXYGZIHSA-N | ||
Standard InChI | InChI=1S/C21H26N2O3/c1-4-13-11-22(2)18-10-21(19-9-14(13)15(18)12-26-19)16-7-5-6-8-17(16)23(25-3)20(21)24/h4-8,14-15,18-19H,9-12H2,1-3H3/b13-4+/t14-,15+,18+,19+,21+/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 | Standard reference |
In vitro | Koumine, Humantenine, and Yohimbane Alkaloids from Gelsemium elegans.[Pubmed: 26103517]J Nat Prod. 2015 Jul 24;78(7):1511-7.
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Structure Identification | Zhongguo Zhong Yao Za Zhi. 2011 May;36(10):1305-10.Chemical constituents of aerial parts of Gelsemium elegans.[Pubmed: 21837971]
To study the chemical constituents from the aerial parts of Gelsemium elegans.
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Humantenine Dilution Calculator
Humantenine Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.8209 mL | 14.1044 mL | 28.2087 mL | 56.4175 mL | 70.5219 mL |
5 mM | 0.5642 mL | 2.8209 mL | 5.6417 mL | 11.2835 mL | 14.1044 mL |
10 mM | 0.2821 mL | 1.4104 mL | 2.8209 mL | 5.6417 mL | 7.0522 mL |
50 mM | 0.0564 mL | 0.2821 mL | 0.5642 mL | 1.1283 mL | 1.4104 mL |
100 mM | 0.0282 mL | 0.141 mL | 0.2821 mL | 0.5642 mL | 0.7052 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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Koumine, Humantenine, and Yohimbane Alkaloids from Gelsemium elegans.[Pubmed:26103517]
J Nat Prod. 2015 Jul 24;78(7):1511-7.
Nine new alkaloids of the koumine (1-4), Humantenine (5-7), and yohimbane (8, 9) types as well as 12 known analogues were isolated from the leaves and vine stems of Gelsemium elegans. Compound 1 is the first N-4-demethyl alkaloid of the koumine type, compound 7 is the first nor-Humantenine alkaloid, and compounds 8 and 9 are the first N-1-oxide and the first seco-E-ring alkaloids, respectively, of the yohimbane type. Compounds 1 and 7 exhibited moderate cytotoxicity against five human tumor cell lines with IC50 values in the range 4.6-9.3 muM.