GSK221149A (Retosiban)

Catalog No.: A13106
Oxytocin Receptor Antagonist
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
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Size Price Stock Qty
5mg
$345.00
In stock
10mg
$595.00
In stock
25mg
$1,195.00
In stock
50mg
$1,995.00
In stock
100mg
$3,480.00
In stock
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Important Notice: For research use only. We do not sell to patients.

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Biological Activity
Discription 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
Product Information
Catalog Num A13106
Formula C27H34N4O5
Molecular Weight 494.58
CAS Number 820957-38-8
SMILES CC[C@H](C)[C@@H]1C(=O)N[C@@H](C(=O)N1[C@H](C2=COC(=N2)C)C(=O)N3CCOCC3)C4CC5=CC=CC=C5C4
Synonyms GSK-221149A, GSK 221149A
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 1 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

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