O-Desmethyl Metoprolol

O-Desmethyl Metoprolol Structure
CAS No.
62572-94-5
Chemical Name:
O-Desmethyl Metoprolol
Synonyms
H 105/22;SL 80-008;SL 80-0088;Metoprolol-8;Betaxolol-001;Betalol impurity;O-demethylmetoprolo;Metoprolol-EP-Imp-H;Betaxolol Impurity 1;Betaxolol Impurity B
CBNumber:
CB41176641
Molecular Formula:
C14H23NO3
Molecular Weight:
253.34
MOL File:
62572-94-5.mol
Modify Date:
2023/6/8 9:02:50

O-Desmethyl Metoprolol Properties

Melting point 70-720C
Boiling point 424.6±40.0 °C(Predicted)
Density 1.085±0.06 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly, Sonicated), Methanol (Slightly)
form Solid
pka 13.88±0.20(Predicted)
color White to Off-White

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P330-P501
Toxicity LD50 intravenous in dog: 150mg/kg
NFPA 704
0
2 0

O-Desmethyl Metoprolol Chemical Properties,Uses,Production

Description

O-Desmethyl metoprolol is the major active metabolite of the β1-adrenergic receptor blocker metoprolol . It is formed by metabolism of metoprolol by the cytochrome P450 (CYP) isoform CYP2D6 in vivo.

Chemical Properties

Off-White Solid

Uses

O-Desmethyl Metoprolol (Metoprolol EP Impurity H) is a metabolite of Metoprolol.

O-Desmethyl Metoprolol Preparation Products And Raw materials

Raw materials

Preparation Products

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(-4-[2-Hydroxy-3-(isopropylamino)propoxy]phenylethyl Alcohol (-O-Demethylmetoprolol 4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-benzeneethanol H 105/22 O-Desmethyl Metoprolol SL 80-008 O-demethylmetoprolo SL 80-0088 Metoprolol Tartrate EP IMpurity-H Metoprolol EP IMpurity H 1-(4-(2-hydroxyethyl)phenoxy) Metoprolol EP Impurity H (Betaxolol EP Impurity B) Metoprolol-EP-Imp-H Imp. H (EP):(2RS)-1-[4-(2-Hydroxyethyl)-phenoxy]-3-[(1-methylethyl)amino]propan-2-ol Metoprolol-8 Metoprolol impurity 6/Metoprolol EP Impurity H/O-Desmethyl Metoprolol/1-(4-(2-hydroxyethyl)phenoxy)-3-(isopropylamino)propan-2-ol Metoprolol Impurity 8 Betaxolol Impurity 1 1-(4-(2-hydroxyethyl)phenoxy)-3-(isopropylamino)propan-2-ol (2RS)-1-[4-(2-Hydroxyethyl)phenoxy]-3-[(1-methylethyl)amino]propan-2-ol Betaxolol-001 Betaxolol EP Impurity B Betaxolol Impurity 2(Betaxolol EP Impurity B) Metoprolol Impurity 8(Metoprolol EP Impurity H) (2RS)-1-[4-(2-Hydroxyethyl)phenoxy] Benzeneethanol, 4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]- 13/5000 Metoprolol tartrate impurity H Metoprolol EP Impurity H (O-Desmethyl Metoprolol) Betaxolol Impurity B Metoprolol Succinate EP Impurity H Betaxolol Hydrochloride EP Impurity B Betaxolol EP Impurity B (Metoprolol EP Impurity H) Betalol impurity Metoprolol EP Impurity 8 62572-94-5 1329613-82-5 Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals