GSK221149A (Retosiban)

Catalog No.: A13106

Oxytocin Receptor Antagonist

GSK221149A (Retosiban)

GSK221149A (Retosiban) Chemical Structure

CAS NO. 820957-38-8

Retosiban (GSK-221,149-A) is an oral drug which acts as a selective, sub-nanomolar (Ki = 0.65 nM) oxytocin receptor antagonist with >1400-fold selectivity[3] over the related vasopressin receptors

Availability: Out of stock

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5 mg
$350.00
10 mg
$600.00
25 mg
$1,200.00
50 mg
$2,000.00
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Biological Activity

Retosiban (GSK-221,149-A) is an oral drug which acts as a selective, sub-nanomolar (Ki = 0.65 nM) oxytocin receptor antagonist with >1400-fold selectivity[3] over the related vasopressin receptors
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 20.22 mL 101.1 mL 202.19 mL
0.5 mM 4.04 mL 20.22 mL 40.44 mL
1 mM 2.02 mL 10.11 mL 20.22 mL
5 mM 0.4 mL 2.02 mL 4.04 mL

*The above data is based on the productmolecular weight 494.58. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A13106
Actions Antagonist
M. Wt 494.58
Formula C27H34N4O5
Solubility DMSO
Purity >98%
Storage at -20°C 3 years Powder
CAS No. 820957-38-8
Synonyms GSK-221149A, GSK 221149A
SMILES CC[[email protected]](C)[[email protected]@H]1C(=O)N[[email protected]@H](C(=O)N1[[email protected]](C2=COC(=N2)C)C(=O)N3CCOCC3)C4CC5=CC=CC=C5C4

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