Date published: 2026-6-8

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Nomega-(2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine methyl ester hydrochloride (CAS 257288-19-0)

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Alternate Names:
L-Arg(Pbf)-OMe⋅HCl
CAS Number:
257288-19-0
Molecular Weight:
477.03
Molecular Formula:
C20H32N4O5S•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Nomega-(2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine methyl ester hydrochloride is a compound that functions as a reversible and competitive inhibitor of nitric oxide synthase (NOS). It acts by binding to the active site of NOS, preventing the conversion of L-arginine to nitric oxide and citrulline. This inhibition of NOS activity leads to a reduction in nitric oxide production, which can be useful in studying the role of nitric oxide in various physiological and pathological processes. By modulating nitric oxide levels, Nomega-(2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine methyl ester hydrochloride can be employed to investigate the impact of nitric oxide on cellular signaling, inflammation, and oxidative stress.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Nomega-(2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine methyl ester hydrochloride, 1 g

sc-295933
1 g
$195.00

Nomega-(2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine methyl ester hydrochloride, 5 g

sc-295933A
5 g
$672.00