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Substance Name: Meglumine gadopentate
RN: 92923-57-4
InChIKey: XWMDLBIDGSFXBS-BMWGJIJESA-L

Molecular Formula

  • C7-H17-N-O5.C14-H18-Gd-N3-O10.2H

Molecular Weight

  • 743.7942
 
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Names and Synonyms

Results Name

  • Meglumine gadopentate

Synonyms

  • Meglumine gadopentate
  • Meglumine-gadolinium-edta

Systematic Name

  • Gadolinate(2-), (N,N-bis(2-(bis(carboxymethyl)amino)ethyl)glycinato(5-))-, dihydrogen, compd. with 1-deoxy-1-(methylamino)-D-glucitol (1:1)

Registry Numbers

CAS Registry Number

  • 92923-57-4

System Generated Number

  • 0092923574

Molecular Formulas

Molecular Formula

  • C7-H17-N-O5.C14-H18-Gd-N3-O10.2H

Molecular Formula Fragments

  • C14-H18-Gd-N3-O10
  • C7-H17-N-O5
  • COMPONENT
  • H

Structure Descriptors

InChI

1S/C14H23N3O10.C7H17NO5.Gd/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27;1-8-2-4(10)6(12)7(13)5(11)3-9;/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27);4-13H,2-3H2,1H3;/q;;+2/p-2/t;4-,5+,6+,7+;/m.0./s1

InChIKey

XWMDLBIDGSFXBS-BMWGJIJESA-L

Smiles

CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.OC(=O)CN1CCN(CC(=O)O)CC(=O)O[Gd]OC(=O)CN(CC(=O)O)CC1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 4700mg/kg (4700mg/kg)   Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 19, Pg. 906, 1988.
mouse LD50 oral > 14100mg/kg (14100mg/kg)   Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 19, Pg. 906, 1988.
mouse LD50 subcutaneous > 38445mg/kg (38445mg/kg)   Drugs in Japan Vol. -, Pg. 254, 1990.
rat LD50 intraperitoneal 38445mg/kg (38445mg/kg)   Drugs in Japan Vol. -, Pg. 254, 1990.
rat LD50 intravenous 193mg/kg (193mg/kg)   AJR, American Journal of Roentgenology. Vol. 142, Pg. 619, 1984.
rat LD50 oral > 38445mg/kg (38445mg/kg)   Drugs in Japan Vol. -, Pg. 254, 1990.
rat LD50 parenteral 14829mg/kg (14829mg/kg)   AJR, American Journal of Roentgenology. Vol. 142, Pg. 619, 1984.
rat LD50 subcutaneous > 38445mg/kg (38445mg/kg)   Drugs in Japan Vol. -, Pg. 254, 1990.