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Substance Name: Pimobendan, (-)-
RN: 118428-37-8
UNII: 9HTU209Z0N
InChIKey: GLBJJMFZWDBELO-UHFFFAOYSA-N

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C19-H18-N4-O2

Molecular Weight

  • 334.3772
 
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Names and Synonyms

Name of Substance

  • Pimobendan, (-)-

Synonyms

  • (-)-4,5-Dihydro-6-(2-(4-methoxyphenyl)-1H-benzimidazol-5-yl)-5-methyl-3(2H)-pyridazinone
  • (-)-Pimobendan
  • (-)-UD-CG 115BS
  • BRN 4207330
  • l-Pimobendan
  • UNII-9HTU209Z0N

Systematic Name

  • 3(2H)-Pyridazinone, 4,5-dihydro-6-(2-(4-methoxyphenyl)-1H-benzimidazol-5-yl)-5-methyl-, (-)-

Registry Numbers

CAS Registry Number

  • 118428-37-8

FDA UNII

  • 9HTU209Z0N

System Generated Number

  • 0118428378

Structure Descriptors

InChI

1S/C19H18N4O2/c1-11-9-17(24)22-23-18(11)13-5-8-15-16(10-13)21-19(20-15)12-3-6-14(25-2)7-4-12/h3-8,10-11H,9H2,1-2H3,(H,20,21)(H,22,24)

InChIKey

GLBJJMFZWDBELO-UHFFFAOYSA-N

Smiles

n1c([nH]c2c1cc(C1=NNC(=O)CC1C)cc2)c1ccc(cc1)OC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intravenous 100mg/kg (100mg/kg)   Oyo Yakuri. Pharmacometrics. Vol. 43, Pg. 561, 1992.