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I3639

Sigma-Aldrich

Isoetharine mesylate salt

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Synonym(s):
4-[1-Hydroxy-2-[(1-methylethyl)amino]butyl]-1,2-benzenediol mesylate salt
Empirical Formula (Hill Notation):
C13H21NO3 · CH4O3S
CAS Number:
7279-75-6
Molecular Weight:
335.42
EC Number:
230-695-8
MDL number:
MFCD00133422
PubChem Substance ID:
24278491
NACRES:
NA.77

Quality Level

200

originator

Sanofi Aventis

storage temp.

2-8°C

SMILES string

CS(O)(=O)=O.CCC(NC(C)C)C(O)c1ccc(O)c(O)c1

InChI

1S/C13H21NO3.CH4O3S/c1-4-10(14-8(2)3)13(17)9-5-6-11(15)12(16)7-9;1-5(2,3)4/h5-8,10,13-17H,4H2,1-3H3;1H3,(H,2,3,4)

InChI key

SOYAGMVKMXZVNZ-UHFFFAOYSA-N

Gene Information

human ... ADRB1(153) , ADRB2(154) , ADRB3(155)

Application

Isoetharine mesylate salt has been used:
  • as an adrenergic drug to test its effect on embryo implantation in 4-day pregnant mice
  • as a substrate for recombinant human sulfotransferase (SULT) in SULT assay to monitor conjugation reaction
  • as a β-2 agonist in collision-induced dissociation (CID) mass spectrometry analysis

Biochem/physiol Actions

Isoetharine is an agonist for β-adrenergic receptors and is a bronchodilator. It is a catecholic drug metabolized by sulfotransferases and is present in human urine and plasma as a sulfated metabolite. Catechol O-methyltransferase (COMT) also mediates the methylation of isoetharine in the metabolic conjugation pathway.

Features and Benefits

This compound was developed by Sanofi Aventis. 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 + H312 + H332

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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P Carvalho et al.
Journal of applied physiology (Bethesda, Md. : 1985), 84(1), 215-221 (1998-02-06)
We studied the dose-dependent effects of inhaled isoetharine HCl, a beta-adrenergic bronchodilator (2.5, 5.0, 10.0, and 20.0 mg), on bronchial blood flow (Qbr) in anesthetized sheep. Isoetharine resulted in a dose-dependent increase in Qbr. With a total dose of 17.5
Qi Chen et al.
The Journal of biological chemistry, 286(6), 4349-4356 (2010-12-15)
Pregnancy loss is a serious social and medical issue, with one important cause associated with aberrant embryo implantation during early pregnancy. However, whether and how the process of embryo implantation is affected by environmental factors such as stress-induced sympathetic activation
Aronson JK
- Pesticide Residues in Food - 1992: Report of the Joint Meeting of the FAO Panel of Experts on Pesticide Residues in Food and the Environment and the WHO Expert Group on Pesticide Residues, Rome, 21-30 September 1992 (2016)
N B Charan et al.
Journal of applied physiology (Bethesda, Md. : 1985), 82(2), 686-692 (1997-02-01)
In anesthetized sheep, we measured bronchial blood flow (Qbr) by an ultrasonic flow probe to investigate the interaction between inhaled nitric oxide (NO; 100 parts/million) given for 5 min and 5 ml of aerosolized isoetharine (1.49 x 10(-2) M concentration).
Gas-phase dissociation pathways of Beta-2 agonists
Carlo MJ, et al.
International Journal of Mass Spectrometry, 463, 116548-116548 (2021)
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