CAS:81353-09-5|O-Desacetyl-N-desmethyl Diltiazem

Catalogue Number:D288698
Chemical Name:O-Desacetyl-N-desmethyl Diltiazem
Synonyms:3-Hydroxy-2-(4-methoxy-phenyl)-5-(2-methylamino-ethyl)-2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one; Deacetyl N-Monodesmethyl Diltiazem; Diltiazem EP Impurity G
Impurity:Diltiazem EP Impurity G
CAS Number:81353-09-5
Alternate CAS #
86408-40-4, 86408-44-8,89596-19-0,134506-04-0,
Molecular Formula:C₁₉H₂₂N₂O₃S
Appearance:Pale Yellow to Light Tan Solid
Melting Point:>132°C (dec.)
Molecular Weight:358.45
Storage:-20°C
Solubility:Chloroform (Slightly), Ethyl Acetate (Slightly, Heated)
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:O-Desacetyl-N-desmethyl Diltiazem (Diltiazem EP Impurity G) is a metabolite of Diltiazem (D460620).
References:Homsy, W., et al.: Pharm. Res., 12, 609 (1995)
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