Atosiban acetate
(Synonyms: 醋酸阿托西班; RW22164 acetate; RWJ22164 acetate) 目录号 : GC39849
An oxytocin receptor antagonist
Cas No.:914453-95-5
Sample solution is provided at 25 µL, 10mM.
Atosiban is a peptide analog of oxytocin that antagonizes the human oxytocin receptor (Ki = 81 nM).1 It also binds the vasopressin V1a receptor (Ki = 3.5 nM).1 Because of its effects on the oxytocin receptor, atosiban has tocolytic actions in the acute phase of imminent preterm birth.2,3,4
1.Cirillo, R., Tos, E.G., Schwarz, M.K., et al.Pharmacology of (2S,4Z)-N-[(2S)-2-hydroxy-2-phenylethyl]-4-(methoxyimino) -1-[(2'-methyl[1,1'-biphenyl]-4-yl)carbonyl]-2-pyrrolidinecarboxamide, a new potent and selective nonpeptide antagonist of the oxytocin receptorJ.Pharmacol. Exp. Ther.306(1)253-261(2003) 2.Lamont, R.F.The development and introduction of anti-oxytocic tocolyticsB. J. O. G.110 (Suppl 20)108-112(2003) 3.Moutquin, J.M., Sherman, D., Cohen, H., et al.Double-blind, randomized, controlled trial of atosiban and ritodrine in the treatment of preterm labor: a multicenter effectiveness and safety studyAm. J. Obstet. Gynecol.182(5)1191-1199(2000) 4.Romero, R., Sibai, B.M., Sanchez-Ramos, L., et al.An oxytocin receptor antagonist (atosiban) in the treatment of preterm labor: A randomized, double-blind, placebo-controlled trial with tocolytic rescueAm. J. Obstet. Gynecol.182(5)1173-1183(2000)
Cas No. | 914453-95-5 | SDF | |
别名 | 醋酸阿托西班; RW22164 acetate; RWJ22164 acetate | ||
Canonical SMILES | O=C([C@H](CSSCCC(N[C@@H](C1=O)CC2=CC=C(OCC)C=C2)=O)NC([C@@H](NC(C(NC([C@](N1)([H])[C@@H](C)CC)=O)[C@H](O)C)=O)CC(N)=O)=O)N(CCC3)[C@@H]3C(N[C@@H](CCCN)C(NCC(N)=O)=O)=O.OC(C)=O | ||
分子式 | C45H71N11O14S2 | 分子量 | 1054.24 |
溶解度 | DMSO : 100 mg/mL (94.86 mM; Need ultrasonic); H2O : 50 mg/mL (47.43 mM; Need ultrasonic) | 储存条件 | Store at -20°C, protect from light, stored under nitrogen |
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 | 0.9486 mL | 4.7428 mL | 9.4855 mL |
5 mM | 0.1897 mL | 0.9486 mL | 1.8971 mL |
10 mM | 0.0949 mL | 0.4743 mL | 0.9486 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。
Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet