(-)-Physostigmine

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Formula C15H21N3O2
IUPAC Name [(3r,3ar,4r,8bs)-3,4,8b-trimethyl-2,3a-dihydro-1h-pyrrolo[2,3-b]indol-7-yl] n-methylcarbamate
Molecular Mass 275.346 g·mol−1
Heat of Formation -253.7 ± 16.7 kJ·mol−1
Dipole Moment 2.71 ± 1.08 D
Volume 343.44 Å 3
Surface Area 299.94 Å 2
HOMO Energy -8.03 ± 0.55 eV
LUMO Energy 0.33 ± eV
Point Group Symmetry C1
Synonyms
  • (3as,8ar)-1,3a,8-trimethyl-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indol-5-yl methylcarbamate
  • (3as-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo(2,3-b)indol-5-ol methylcarbamate (ester)
  • 1,2,3,3abeta,8abeta-hexahydro-1,3a,8-trimethylpyrrolo(2,3-b)-indol-5-yl methylcarbamate
  • [(3ar,8bs)-3,4,8b-trimethyl-2,3a-dihydro-1h-pyrrolo[2,3-b]indol-7-yl] n-methylcarbamate
  • acon1_000097
  • bpbio1_000388
  • calabarine
  • carbamic acid, methyl-, ester with eseroline
  • cs 58525
  • d00196
  • erserine
  • eserine
  • eserolein, methylcarbamate (ester)
  • esromiotin
  • ezerin
  • mcv 4484
  • megxp0_001872
  • methyl-carbamic acid, ester with eseroline
  • n-methylcarbamic acid [(3ar,8bs)-3,4,8b-trimethyl-2,3a-dihydro-1h-pyrrolo[2,3-b]indol-7-yl] ester
  • nih 10421
  • physostigmine
  • physostigmine (usp)
  • physostol
  • pyrrolo(2,3-b)indol-5-ol, 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3as,8ar)-
  • pyrrolo(2,3-b)indol-5-ol, 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3as-cis)-
  • sdccgmls-0066585.p001
CAS Number(s)
  • 511-49-9
  • 50975-37-6
  • 57-47-6
InChIKey PIJVFDBKTWXHHD-HIFRSBDPSA-N
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