中文名 | 阿托西班 |
英文名 | Atosiban |
别名 | 阿托西班 阿托西班杂质 醋酸阿托西班原料 阿托西班杂质 1 阿托西班,醋酸阿托西班 阿托西班-多肽原料委托生产 醋酸阿托西班 90779-69-4 醋酸阿托西班 ATOSIBANACETATE |
英文别名 | Atosiban RW-22164 rwj22164 RWJ-22164 Rwj 22164 ORF 22164 Atosibanum Tractocile atosiban price UNII-081D12SI0Z ATOSIBAN ACETATE Atosiban Impurtiy Atosibanum [INN-Latin] 1-deamino-2d-tyr-(oet)-4-thr-8-orn-oxytocin 1-Deamino-2D-tyr-(OEt)-4-thr-8-orn-oxytocin oxytocin,1-(3-mercaptopropanoicacid)-2-(o-ethyl-d-tyrosine)-4-l-threonine-8-l Oxytocin, 1-(3-mercaptopropanoic acid)-2-(O-ethyl-D-tyrosine)-4-L-threonine-8-L-ornithine- 1-(3-Mercaptopropionic acid)-2-(3-(p-ethoxyphenyl)-D-alanine)-4-L-threonine-8-L-ornithineoxytocin 1-({(4R,7S,13S,16R)-7-(2-amino-2-oxoethyl)-13-[(2S)-butan-2-yl]-16-(4-ethoxybenzyl)-10-[(1R)-1-hydroxyethyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-4-yl}carbonyl)-L-prolyl-L-ornithylglycinamide |
CAS | 90779-69-4 |
EINECS | 806-815-5 |
化学式 | C43H67N11O12S2 |
分子量 | 994.19 |
InChI | InChI=1/C43H67N11O12S2/c1-5-23(3)35-41(63)53-36(24(4)55)42(64)50-29(20-32(45)56)38(60)51-30(43(65)54-17-8-10-31(54)40(62)49-27(9-7-16-44)37(59)47-21-33(46)57)22-68-67-18-15-34(58)48-28(39(61)52-35)19-25-11-13-26(14-12-25)66-6-2/h11-14,23-24,27-31,35-36,55H,5-10,15-22,44H2,1-4H3,(H2,45,56)(H2,46,57)(H,47,59)(H,48,58)(H,49,62)(H,50,64)(H,51,60)(H,52,61)(H,53,63)/t23-,24+,27-,28+,29-,30-,31-,35-,36?/m0/s1 |
密度 | 1.254±0.06 g/cm3(Predicted) |
熔点 | >165oC (dec.) |
沸点 | 1469.0±65.0 °C(Predicted) |
闪点 | 842.2°C |
蒸汽压 | 0mmHg at 25°C |
溶解度 | H2O: ≤ 100mg/ml |
折射率 | 1.549 |
酸度系数 | 12.81±0.70(Predicted) |
存储条件 | -20°C |
外观 | 固体 |
颜色 | White to Off-White |
物化性质 | 白色结晶粉末,可溶于甲醇、乙醇、DMSO等有机溶剂,来源于合成。 |
体外研究 | Atosiban inhibits the oxytocin-mediated release of IP3 from the myometrial cell membrane. There is reduced release of intracellular, stored calcium from the sacroplasmic reticulum of myometrial cells, and reduced influx of Ca 2+ from the extracellular space through voltage gated channels. In addition, Atosiban suppresses oxytocin-mediated release of PGE and PGF from the decidua. |
体内研究 | The posterior pituitary hormones, oxytocin and arginine vasopressin, differ in structure by only two amino acids, and Atosiban influences physiological effects of arginine vasopressin on the feto-maternal cardiovascular and renal systems. In late-gestation sheep, the administration of Atosiban for 1 hour fails to induce fetomaternal cardiovascular changes. Atosiban blocks the activation of oxytocin-receptor-expressing neurons in the parabrachial nucleus of mice. |
WGK Germany | 3 |
RTECS | RS7590000 |
上游原料 | 叔丁氧羰基-L-鸟氨酸 1-羟基苯并三唑(HOBT) Boc-L-苏氨酸 BOC-L-半胱氨酸 |
1mg | 5mg | 10mg | |
---|---|---|---|
1 mM | 1.006 ml | 5.029 ml | 10.058 ml |
5 mM | 0.201 ml | 1.006 ml | 2.012 ml |
10 mM | 0.101 ml | 0.503 ml | 1.006 ml |
5 mM | 0.02 ml | 0.101 ml | 0.201 ml |
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