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Ro 46-2005

Chemical Structure : Ro 46-2005

CAS No.: 150725-87-4

Ro 46-2005 (Ro46-2005, Ro 462005)

Catalog No.: PC-45639Not For Human Use, Lab Use Only.

Ro 46-2005 is the first synthetic orally active nonpeptide antagonist of endothelin receptor with equipotent potency (IC50=0.2-0.5 uM) for ETA and ETB.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

Ro 46-2005 is the first synthetic orally active nonpeptide antagonist of endothelin receptor with equipotent potency (IC50=0.2-0.5 uM) for ETA and ETB.
Ro 46-2005 has no effect on plasma concentrations of big ET-1 and only a minor effect on those of ET-3.
Ro 46-2005 is sufficient to inhibit the pressor effect of the precursor big ET-1 at much lower doses (1 to 10 mg/kg i.v.).

Physicochemical Properties

M.Wt 473.542
Formula C23H27N3O6S
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

DMSO: ≥ 28 mg/mL

Chemical Name/SMILES

Benzenesulfonamide, 4-(1,1-dimethylethyl)-N-[6-(2-hydroxyethoxy)-5-(3-methoxyphenoxy)-4-pyrimidinyl]-

References

1. Clozel M, et al. Nature. 1993 Oct 21;365(6448):759-61.

2. Breu V, et al. FEBS Lett. 1993 Nov 15;334(2):210-4.

3. Clozel M, et al. J Cardiovasc Pharmacol. 1993;22 Suppl 8:S377-9.

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