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P7561

Sigma-Aldrich

Phentolamine methanesulfonate salt

≥98% (TLC), powder

Synonym(s):

2-(N-[m-Hydroxyphenyl]-p-toluidinomethyl)imidazoline

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About This Item

Linear Formula:
C17H19N3O · CH3SO3H
CAS Number:
65-28-1
Molecular Weight:
377.46
EC Number:
200-604-6
MDL number:
MFCD00134201
UNSPSC Code:
12352116
PubChem Substance ID:
24277798
NACRES:
NA.77

Assay

≥98% (TLC)

form

powder

color

white to off-white

mp

180-182 °C (lit.)

solubility

ethanol: 26 mg/mL
H2O: 50 mg/mL

originator

Novartis

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

Gene Information

human ... ADRA1A(148) , ADRA1B(147) , ADRA1D(146) , ADRA2A(150) , ADRA2B(151) , ADRA2C(152)

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Biochem/physiol Actions

α-Adrenergic receptor antagonist; peripheral vasodilator.

Features and Benefits

This compound was developed by Novartis. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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