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别名 醋酸阿托西班, RWJ22164, RW22164, Atosiban acetate (90779-69-4 free base)
Atosiban acetate (RW22164) 是一种脱氨基催产素类似物,是一种九肽,也是竞争性的催产素受体拮抗剂。它是一种宫缩抑制剂,可用于自发早产的研究。


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Atosiban acetate (RW22164) 是一种脱氨基催产素类似物,是一种九肽,也是竞争性的催产素受体拮抗剂。它是一种宫缩抑制剂,可用于自发早产的研究。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 248 | 现货 | |
| 5 mg | ¥ 578 | 现货 | |
| 10 mg | ¥ 828 | 现货 | |
| 25 mg | ¥ 1,150 | 现货 | |
| 50 mg | ¥ 1,490 | 现货 | |
| 100 mg | ¥ 2,220 | 现货 | |
| 500 mg | ¥ 5,290 | 待询 | |
| 1 mL x 10 mM (in DMSO) | ¥ 963 | 现货 |
| 产品描述 | Atosiban acetate (RW22164) is an inhibitor of the hormones oxytocin and vasopressin. It is used as an intravenous medication as a labour repressant (tocolytic) to halt premature labor. Atosiban acetate (RW22164) inhibits the oxytocin-mediated release of inositol trisphosphate from the myometrial cell membrane. As a result, there is reduced release of intracellular, stored calcium from the sarcoplasmic reticulum of myometrial cells, and reduced influx of Ca2+ from the extracellular space through voltage gated channels. In addition, Atosiban acetate (RW22164) suppresses oxytocin-mediated release of PGE and PGF from the decidua. In human pre-term labor, atosiban, at the recommended dosage, antagonizes uterine contractions and induces uterine quiescence. The onset of uterus relaxation following atosiban is rapid, uterine contractions being significantly reduced within 10 minutes to achieve stable uterine quiescence. |
| 别名 | 醋酸阿托西班, RWJ22164, RW22164, Atosiban acetate (90779-69-4 free base) |
| 分子量 | 1054.24 |
| 分子式 | C45H71N11O14S2 |
| CAS No. | 914453-95-5 |
| Smiles | CCOc1ccc(C[C@H]2NC(=O)CCSSC[C@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)C(NC2=O)[C@@H](C)CC)[C@@H](C)OC(C)=O)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CCCN)C(=O)NCC(N)=O)cc1 |
| 密度 | no data available |
| 颜色 | White |
| 物理性状 | Solid |
| Sequence | deamino-Cys(1)-D-Tyr(Et)-Ile-Thr-Asn-Cys(1)-Pro-Orn-Gly-NH2 |
| Sequence Short | CXITNCPXG |
| 存储 | store at low temperature,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| 溶解度信息 | DMSO: 132.5 mg/mL (125.68 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| 体内实验配方 | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2 mg/mL (1.9 mM), Sonication is recommended. 请按顺序添加溶剂,在添加下一种溶剂之前,尽可能使溶液澄清。如有必要,可通过加热、超声、涡旋处理进行溶解。工作液建议现配现用。以上配方仅供参考,体内配方并不是绝对的,请根据不同情况进行调整。 | |||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||
DMSO
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以上为“体内实验配液计算器”的使用方法举例,并不是具体某个化合物的推荐配制方式,请根据您的实验动物和给药方式选择适当的溶解方案。
对于不同动物的给药剂量换算,您也可以参考 更多