361658

Phentolamine methanesulfonate salt

99%

• Synonym(s): 2-(N-[m-Hydroxyphenyl]-p-toluidinomethyl)imidazoline
• Linear Formula: C₁₇H₁₉N₃O · CH₃SO₃H
• CAS Number: 65-28-1
• Molecular Weight: 377.46
• EC Number: 200-604-6
• MDL number: MFCD00134201
• UNSPSC Code: 12352200

Properties

• assay: 99%
• mp: 180-182 °C (lit.)
• SMILES string: CS(O)(=O)=O.Cc1ccc(cc1)N(CC2=NCCN2)c3cccc(O)c3
• InChI: 1S/C17H19N3O.CH4O3S/c1-13-5-7-14(8-6-13)20(12-17-18-9-10-19-17)15-3-2-4-16(21)11-15;1-5(2,3)4/h2-8,11,21H,9-10,12H2,1H3,(H,18,19);1H3,(H,2,3,4)
• InChI key: OGIYDFVHFQEFKQ-UHFFFAOYSA-N

Description

Application

Useful α-adrenoceptor antagonist.

Biochem/physiol Actions

α-Adrenergic receptor antagonist; peripheral vasodilator.