Hancinone DCAS# 104973-90-2 |
Quality Control & MSDS
Package In Stock
Number of papers citing our products
| Cas No. | 104973-90-2 | SDF | Download SDF |
| PubChem ID | N/A | Appearance | Powder |
| Formula | C21H22O5 | M.Wt | 390.56 |
| Type of Compound | Lignanoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| 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. | ||
Hancinone D Dilution Calculator
Hancinone D Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.5604 mL | 12.8021 mL | 25.6043 mL | 51.2085 mL | 64.0107 mL |
| 5 mM | 0.5121 mL | 2.5604 mL | 5.1209 mL | 10.2417 mL | 12.8021 mL |
| 10 mM | 0.256 mL | 1.2802 mL | 2.5604 mL | 5.1209 mL | 6.4011 mL |
| 50 mM | 0.0512 mL | 0.256 mL | 0.5121 mL | 1.0242 mL | 1.2802 mL |
| 100 mM | 0.0256 mL | 0.128 mL | 0.256 mL | 0.5121 mL | 0.6401 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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[Neolignans and lignan from Piper wallichii].[Pubmed:20394289]
Zhongguo Zhong Yao Za Zhi. 2010 Jan;35(2):180-2.
To investigate the chemical constituents of the aerial part of Piper wallichii. Nine compounds were isolated by various chromatographic techniques and the structures were elucidated by their physicochemical properties and the spectral data analysis. Nine compounds were identified as one lignan (-)-galbelgin (1) and eight neolignans: denudatin B (2), Hancinone D (3), (+)-licarin A (4), kadsurenone (5), wallichinine (6), hancinone C (7), hancinone B (8), (+)-burchellin (9). Compounds 1, 3, 4, 8, 9 were isolated from this plant for the first time.
[Neolignans from Piper polysyphorum C.DC].[Pubmed:1957684]
Yao Xue Xue Bao. 1991;26(5):345-50.
Piper polysyphorum C.DC (Piperaceae) is indigenous to the southern part of China. In the course of screening for inhibitors of platelet activating factor (PAF), the nonpolar fraction was found to exhibit PAF inhibitory activity. One new neclignan named polysyphorin and three new enantiomeric forms of (+)-virolongin, (+)-grandisin and (+)-lancifolin D were isolated. Two known neolignans, wallichinine and Hancinone D were also obtained from the same sources. The structure determination was based upon spectroscopic analysis (UV, IR, CD, MS, 1HNMR, 13CNMR, COSY) and derivative preparation. The structure for polysyphorin was established as threo-delta 7'-7-hydroxy-3,4,5,3',5'-pentamethoxy-8-O-4' -neolignan. It is a racemic enantiomer. The PAF inhibitory activities were reported.
[The isolation and identification of PAF inhibitors from Piper wallichii (Miq.) Hand-Mazz and P. hancei Maxim].[Pubmed:2609983]
Yao Xue Xue Bao. 1989;24(6):438-43.
Platelet activating factor (PAF) is a highly potent endogenous phospholipid mediator, involved in various inflammatory and cardiovascular disorders. As part of a research program dealing with PAF inhibitors isolated from Piper plant species, we have isolated kadsurenone (I), denudatin B (II), and N-isobutyl-deca-trans-2-trans-4-dienamide (III) from Piped wallichii (Miq.) Hand-Mazz. and P. hancei Maxim. In a continuing search for potential PAF inhibitor from plants, using PAF induced platelet aggregation as a guide, a new neolignan named Hancinone D (IV) was isolated from P. hancei maxim. By X-ray analysis it was identified as a racemate. The X-ray analysis led to a revision of the previously made structure assignment of hancinone C. Another new neolignan named wallichinine (V), which was identified as an analogue of (IV), along with the known compounds hancinone C (VI), galgravin (VII), dihydropiperlonguminine (VIII) and crotepoxide (IX) were isolated from P. wallichii (Miq.) Hand-Mazz. The structure determination was based upon spectroscopic analysis. All of the compounds were for the first time obtained from both plants. In the test of platelet aggregation caused by PAF, I, II, V, VI, VII showed inhibitory activity, whereas III, IV, VII, IX showed no activity.
