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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
Structure of BARUSIBAN

SMILES

CC[C@H](C)[C@@H]1NC(=O)[C@@H](CC2=CNC3=C2C=CC=C3)NC(=O)CCSCC[C@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC1=O)[C@H](C)CC)C(=O)N(C)[C@H](CO)CCCN

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

HIDE SMILES / InChI

Molecular Formula C40H63N9O8S
Molecular Weight 830.049
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 8 / 8
E/Z Centers 0
Optical Activity UNSPECIFIED

Description

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

Sample Use Guides

In Vivo Use Guide
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
Substance Class Chemical
Record UNII
UX33I93GLS
Record Status Validated (UNII)
Record Version