14-Anhydrodigitoxigenin
目录号 : GC46047
A cardenolide
Cas No.:4321-20-4
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
14-Anhydrodigitoxigenin is a cardenolide and a derivative of digitoxin.1 It reduces the activity of guinea pig heart Na+/K+-ATPase by 15% when used at a concentration of 10 μM.2
|1. Kamano, Y., Tozawa, M., and Pettit, G.R. Steroids and related natural products. 90. 15β-Hydroxydigitoxigenin. J. Org. Chem. 40(6), 793-796 (1975).|2. Megges, R., Weiland, J., Sch•n, R., et al. Cardenamides from cardenolides: Cardiac and anticancer activities. Collect. Czech. Commun. 67(3), 336-352 (2002).
| Cas No. | 4321-20-4 | SDF | |
| Canonical SMILES | O[C@H]1CC[C@@]2(C)[C@@](CC[C@]3([H])[C@]2([H])CC[C@@]4(C)C3=CC[C@]4([H])C(CO5)=CC5=O)([H])C1 | ||
| 分子式 | C23H32O3 | 分子量 | 356.5 |
| 溶解度 | DMF: 25 mg/ml,DMF:PBS (pH 7.2) (1:1): 0.5 mg/ml,DMSO: 20 mg/ml,Ethanol: 5 mg/ml | 储存条件 | Store at -20°C |
| 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。 |
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| 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。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.805 mL | 14.0252 mL | 28.0505 mL |
| 5 mM | 0.561 mL | 2.805 mL | 5.6101 mL |
| 10 mM | 0.2805 mL | 1.4025 mL | 2.805 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Cytotoxic Cardenolides from the Leaves of Acokanthera oblongifolia
Planta Med 2019 Aug;85(11-12):965-972.PMID:31250411DOI:10.1055/a-0958-2566.
Three previously undescribed cardenolides, acovenosigenin A 3-O-α-L-acofriopyranoside (1: ), 14-anhydroacovenosigenin A 3-O-[β-D-glucopyranosyl-(1″→4')-O-α-L-acofriopyranoside] (2: ), and 14-anhydroacovenosigenin A 3-O-[β-D-glucopyranosyl-(1″→4')-O-α-L-acovenopyranoside] (3: ), together with the two already known ones, 14-Anhydrodigitoxigenin 3-O-β-D-glucopyranoside (4: ) and acospectoside A (5: ), were isolated from the leaves of Acokanthera oblongifolia. The influence of cardenolides 1: - 3: and acovenoside A (found in the Acokanthera genus) on three cancer cell lines (HT29, HCT116, and AGS) was also investigated. The most promising results, in comparison with oxaliplatin, were obtained for compound 1: , which was found to be highly cytotoxic for all tested cell lines, HT29 (IC50 = 63.49 nM), HCT116 (IC50 = 67.35 nM), and AGS (IC50 = 80.92 nM). Unfortunately, 1: also showed similar toxicity towards normal lymphocytes (IC50 = 98.03 nM).