YunnanxaneCAS# 139713-81-8 |
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| Cas No. | 139713-81-8 | SDF | Download SDF |
| PubChem ID | 132258 | Appearance | Cryst. |
| Formula | C31H46O9 | M.Wt | 562.6 |
| Type of Compound | Diterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| SMILES | CC1=C2C(CC3(CCC(C(=C)C3C(C(C2(C)C)C(C1)OC(=O)C(C)C(C)O)OC(=O)C)OC(=O)C)C)OC(=O)C | ||
| Standard InChIKey | FMPIEMVVEJGMCY-HROBNECESA-N | ||
| Standard InChI | InChI=1S/C31H46O9/c1-15-13-23(40-29(36)16(2)18(4)32)27-28(39-21(7)35)26-17(3)22(37-19(5)33)11-12-31(26,10)14-24(38-20(6)34)25(15)30(27,8)9/h16,18,22-24,26-28,32H,3,11-14H2,1-2,4-10H3/t16-,18+,22?,23+,24-,26-,27-,28-,31-/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 |
| Structure Identification | Zhongguo Zhong Yao Za Zhi. 2006 Sep;31(18):1510-3.Studies on chemical constituents in heartwood of Taxus cuspidata[Pubmed: 17144468]To study the chemical constituents in the heartwood of Taxus cuspidata.
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Yunnanxane Dilution Calculator
Yunnanxane Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.7775 mL | 8.8873 mL | 17.7746 mL | 35.5492 mL | 44.4365 mL |
| 5 mM | 0.3555 mL | 1.7775 mL | 3.5549 mL | 7.1098 mL | 8.8873 mL |
| 10 mM | 0.1777 mL | 0.8887 mL | 1.7775 mL | 3.5549 mL | 4.4437 mL |
| 50 mM | 0.0355 mL | 0.1777 mL | 0.3555 mL | 0.711 mL | 0.8887 mL |
| 100 mM | 0.0178 mL | 0.0889 mL | 0.1777 mL | 0.3555 mL | 0.4444 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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[Studies on chemical constituents in heartwood of Taxus cuspidata].[Pubmed:17144468]
Zhongguo Zhong Yao Za Zhi. 2006 Sep;31(18):1510-3.
OBJECTIVE: To study the chemical constituents in the heartwood of Taxus cuspidata. METHOD: Silica gel column chromatography, preparative HPLC and preparative TLC were used to isolate and purify the chemical constituents; 1H- and 13C-NMR spectroscopic methods were used for structural identification. RESULT: Ten compounds, taxinine (1), taxusin (2), beta-sitosterol (3), 1 beta-hydroxybaccatin I (4), 2alpha, 5alpha, 10beta-triacetoxy-14beta-(2'-methyl) butanoyloxy-4 (20), 11-taxadiene (5), 2alpha, 5alpha, 10beta-triacetoxy-14beta-(2'-methyl-3'-hydroxy-butanoyloxyl-4 (20), 11-taxadiene (Yunnanxane) (6), 9alpha, 10beta, 13alpha-triacetoxy-5alpha-cinnamoyltaxa-4 (20), 11-diene (7), 2-deacetoxytaxinine J (8), taxezopidine G (9), 2alpha, 7beta, 9alpha, 10beta, 13alpha-pentaacetoxyl-taxa-4 (20), 11-dien-5-ol (5-decinnamoyltaxinine J) (10), were isolated and identified from the heartwood of T. cuspidata. CONCLUSION: Three taxanes, 1 beta-hydroxybaccatin I (4), 2alpha, 5alpha, 10beta-triacetoxy-14beta-(2'-methyl-3'-hydroxy-butanoyloxy)-4 (20), 11-taxadiene (Yunnanxane) (6), and 2alpha, 7beta, 9alpha, 10beta, 13alpha-pentaacetoxyltaxa-4 (20) , 11-dien-5-ol (10), were obtained from this plant for the first time.
