Thermo Fisher, J61920.14, Metoprolol tartrate, 98+%, Thermo Scientific Chemicals

Quantity: 25 g Metoprolol tartrate is an antagonist of the β1-AR (β1-adrenoceptor). It inhibits spontaneous endothelin-1 production in vitro.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
CAS: 56392-17-7
IUPAC Name: (2R,3R)-2,3-dihydroxybutanedioic acid; bis(1-[4-(2-methoxyethyl)phenoxy]-3-[(propan-2-yl)amino]propan-2-ol)
Molecular Formula: C34H56N2O12
InChI Key: YGULWPYYGQCFMP-CEAXSRTFSA-N
SMILES: O[C@H]([C@@H](O)C(O)=O)C(O)=O.
COCCC1=CC=C(OCC(O)CNC(C)C)C=C1.
COCCC1=CC=C(OCC(O)CNC(C)C)C=C1
Loss on Drying: ≤0.
5%
Appearance (Color): White to pale cream
Assay from Supplier's CofA: ≥98.
0%
Form: Powder or crystals or crystalline powder
Proton NMR: Conforms to structure