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Schaftoside Sale

(Synonyms: 夏佛塔苷) 目录号 : GN10091

A flavonoid C-glycoside with diverse biological activities

Schaftoside Chemical Structure

Cas No.:51938-32-0

规格 价格 库存 购买数量
10mM (in 1mL DMSO) 待询 待询
20mg
¥2,700.00
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Sample solution is provided at 25 µL, 10mM.

产品文档

Quality Control & SDS

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实验参考方法

Cell experiment [1]:

Cell lines

M. incognita, A. erubescens

Preparation method

The solubility of this compound in DMSO is >16.3mg/mL. General tips for obtaining a higher concentration: Please warm the tube at 37 ℃ for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below -20℃ for several months.

Reacting condition

72 h

Applications

Schaftoside possessed strong nematicidal activity against M. incognita with the LC50 of 114.66 μg/mL. Schaftoside showed strong nematicidal activity against the crude extract of A. erubescens and exhibited nematicidal activity against the root-knot nematode with a LC50 value of 258.11 μg/mL.

Other notes

Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal.

References:

[1]. Du, Shu Shan, et al. "Nematocidal flavone-C-glycosides against the root-knot nematode (Meloidogyne incognita) from Arisaema erubescens tubers." Molecules 16.6 (2011): 5079-5086.

产品描述

Schaftosideextracted from rice phloem can be usedas feeding inhibitors and resistance factors to brown planthoppers,Nilaparvatalugens[1].The screening of several Chinese medicinal herbs for nematicidal properties has shown thatArisaemaerubescens(Wall.) Schott tubers possessed significant nematicidal activity against the root-knot nematode (Meloidogyne incognita). Two nematicidal flavone-C-glycosides were isolated by bioassay-guided fractionation from the ethanol extract. on the basis of their phytochemical and spectral data, the compounds were identified as schaftoside and isoschaftoside. Schaftoside and isoschaftosideexihibited strong nematicidal activity againstM.incognitawith the LC50values of 114.66 μg/mL and 323.09 μg/mL, respectively, the crude extract ofA.erubescensexhibited nematicidal activity against the root-knot nematode with a LC50value of 258.11 μg/mL[2].

References:
[1]. Stevenson P C, Kimmins F M, Grayer R J, et al. Schaftosides from rice phloem as feeding inhibitors and resistance factors to brown planthoppers, Nilaparvatalugens[J]. EntomologiaExperimentalisetApplicata, 1996, 80(1): 246-249.
[2]. Du S S, Zhang H M, Bai C Q, et al. Nematocidal flavone-C-glycosides against the root-knot nematode (Meloidogyne incognita) from Arisaemaerubescens tubers[J]. Molecules, 2011, 16(6): 5079-5086.

Chemical Properties

Cas No. 51938-32-0 SDF
别名 夏佛塔苷
化学名 5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one
Canonical SMILES C1C(C(C(C(O1)C2=C(C(=C(C3=C2OC(=CC3=O)C4=CC=C(C=C4)O)O)C5C(C(C(C(O5)CO)O)O)O)O)O)O)O
分子式 C26H28O14 分子量 564.49
溶解度 ≥ 50mg/mL in DMSO, ≥ 50mg/mL in MeOH 储存条件 4°C, protect from light
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 1.7715 mL 8.8576 mL 17.7151 mL
5 mM 0.3543 mL 1.7715 mL 3.543 mL
10 mM 0.1772 mL 0.8858 mL 1.7715 mL
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