Atosiban
A synthetic peptide that blocks oxytocin and vasopressin receptors in the uterus, reducing uterine contractions to delay preterm labor and allow more time for fetal maturation. It is given intravenously in hospital settings.
Peso molecular
994,2000 g/mol
LogP
-1,90
TPSA
416,00 Ų
Regla de cinco de Lipinski
No cumple
Áreas terapéuticas
Pharmacokinetics (PK)
Pharmacodynamics (PD)
Estructura 2D
Cite this structure
Embed this structure
SMILES
CCOc1ccc(C[C@H]2NC(=O)CCSSC[C@@H](C(=O)N3CCC[C@H]3C(=O)N[C@@H](CCCN)C(=O)NCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H]([C@@H](C)CC)NC2=O)cc1
InChI
InChI=1S/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
Molecular Formula
C43H67N11O12S2
HBD / HBA
11 / 15
Enlaces Rotables
18
Átomos Pesados
68
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
Preguntas frecuentes
A synthetic peptide that blocks oxytocin and vasopressin receptors in the uterus, reducing uterine contractions to delay preterm labor and allow more time for fetal maturation. It is given intravenously in hospital settings.
Yes, Atosiban is an approved drug. It has reached clinical phase 4. It is classified as a Protein.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL382301. Open-access bioactivity database.
- PubChem — National Center for Biotechnology Information (NCBI). CID 5311010. Chemical information database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-04.
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