Title: Ioglycamic Acid
CAS Registry Number: 2618-25-9
CAS Name: 3,3¢-[Oxybis[(1-oxo-2,1-ethanediyl)imino]]bis[2,4,6-triiodobenzoic acid]
Additional Names: 3,3¢-[oxybis(methylenecarbonylimino)]bis[2,4,6-triiodobenzoic acid]; 3,3¢-(diglycoloyldiimino)bis(2,4,6-triiodobenzoic acid); diglycolic acid bis(2,4,6-triiodo-3-carboxanilide); N,N-(oxydiacetyl)bis[3-amino-2,4,6-triiodobenzoic acid]
Molecular Formula: C18H10I6N2O7
Molecular Weight: 1127.71
Percent Composition: C 19.17%, H 0.89%, I 67.52%, N 2.48%, O 9.93%
Literature References: Prepn: Priewe et al., Ber. 87, 651 (1954); Priewe, Rutkowski, US 2776241; US 2853424 (1957, 1958 both to Schering AG).
Properties: Occurs in three cryst modifications: Neudert, Röpke, Helv. Chim. Acta 41, 855 (1958). mp with baking at 222°, sintering at 227°, splitting of iodine at 245°, dec 281°.
Melting point: mp with baking at 222°
Derivative Type: Meglumine salt
CAS Registry Number: 14317-18-1
Additional Names: Dimeglumine ioglycamide
Trademarks: Biligram (Schering AG)
Molecular Formula: C18H10I6N2O7.2(C7H17NO5)
Molecular Weight: 1518.14
Percent Composition: C 25.32%, H 2.92%, I 50.16%, N 3.69%, O 17.92%
Properties: Water soluble.
Therap-Cat: Diagnostic aid (radiopaque medium¾cholecystographic).
Keywords: Diagnostic Aid (Radiopaque Medium). |