Details
| Stereochemistry | ABSOLUTE |
| Molecular Formula | C40H63N9O8S |
| Molecular Weight | 830.049 |
| Optical Activity | UNSPECIFIED |
| Defined Stereocenters | 8 / 8 |
| E/Z Centers | 0 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
[H][C@]1(NC(=O)[C@@H](NC(=O)[C@@H](CC2=CNC3=C2C=CC=C3)NC(=O)CCSCC[C@H](NC(=O)[C@H](CC(N)=O)NC1=O)C(=O)N(C)[C@H](CO)CCCN)[C@@H](C)CC)[C@H](C)CC
InChI
InChIKey=UGNGRKKDUVKQDF-IHOMMZCZSA-N
InChI=1S/C40H63N9O8S/c1-6-23(3)34-38(55)46-31(20-32(42)51)36(53)45-29(40(57)49(5)26(22-50)11-10-16-41)14-17-58-18-15-33(52)44-30(19-25-21-43-28-13-9-8-12-27(25)28)37(54)47-35(24(4)7-2)39(56)48-34/h8-9,12-13,21,23-24,26,29-31,34-35,43,50H,6-7,10-11,14-20,22,41H2,1-5H3,(H2,42,51)(H,44,52)(H,45,53)(H,46,55)(H,47,54)(H,48,56)/t23-,24+,26+,29+,30-,31+,34+,35+/m1/s1
Barusiban, a long-acting oxytocin antagonist, has been studied to stop preterm labor in pregnant women at late gestational age. The experiments failed to demonstrate the effectiveness and were discontinued. However, barusiban participates in phase II clinical trials for female infertility.
Originator
Approval Year
PubMed
| Title | Date | PubMed |
|---|---|---|
| Inhibitory effect of barusiban and atosiban on oxytocin-induced contractions of myometrium from preterm and term pregnant women. | 2004 Sep |
|
| Barusiban, a new highly potent and long-acting oxytocin antagonist: pharmacokinetic and pharmacodynamic comparison with atosiban in a cynomolgus monkey model of preterm labor. | 2005 Apr |
Sample Use Guides
preterm labor: single intravenous bolus of barusiban (0.3, 1, 3, or 10 mg)
In Vitro Fertilisation (IVF) Treatment: IV bolus of 20 mg for 1 minute followed by an IV infusion of 19 mg for up to 59 minutes. The maximum total duration of administration was 60 minutes.
Route of Administration:
Intravenous
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NCI_THESAURUS |
C98292
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Barusiban
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CHEMBL2218898
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UX33I93GLS
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C517339
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DB12292
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285571-64-4
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8252
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DTXSID20182771
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C90866
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9832431
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ACTIVE MOIETY
