General Information of the Compound
Compound ID
CP0034617
Compound Name
(3aS,8aR)-1,3a,8-trimethyl-1H,2H,3H,3aH,8H,8aH-pyrrolo[2,3-b]indol-5-yl N-methylcarbamate; 2-hydroxybenzoic acid
    Show/Hide
Synonyms
Acetylcholinesterase inhibitor (dry mouth), Calabar
Physostigmine
Physostigmine (buccal, xerostomia), Calabar
Physostigmine (local acting gel, xerostomia)
Physostigmine (local acting gel, xerostomia), Calabar
Xalieve
    Show/Hide
Structure
Formula
C15H21N3O2
Molecular Weight
275.352
Canonical SMILES
CNC(=O)Oc1ccc2N(C)[C@H]3N(C)CC[C@@]3(C)c2c1
    Show/Hide
InChI
InChI=1S/C15H21N3O2/c1-15-7-8-17(3)13(15)18(4)12-6-5-10(9-11(12)15)20-14(19)16-2/h5-6,9,13H,7-8H2,1-4H3,(H,16,19)/t13-,15+/m1/s1
    Show/Hide
InChIKey
PIJVFDBKTWXHHD-HIFRSBDPSA-N
CAS
511-49-9
50975-37-6
57-47-6
Physicochemical Property
logP
1.7739
Rotatable Bonds
1
Heavy Atom Count
20
Polar Areas
44.81
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
4
Complexity
20

"RO5" indicates the cutoff set by lipinski's rule of five:

(1) Molecular weight less than 500 Dalton;

(2) xlogp less than 5;

(3) No more than 5 hbonddonor (Hydrogen Bond Donor Count);

(4) No more than 10 hbondacc (Hydrogen Bond Acceptor Count);

(5) No more than 10 rotbonds (Rotatable Bond Count).

    Show/Hide
Click to Show/Hide the External Link(s) of This Compound
PubChem ID
CID: 5983
SID: 15222048
ChEMBL ID
CHEMBL94
DrugBank ID
DB00981
Map of Molecular Bioactivity Related to the Compound
Map of Molecular Bioactivity Related to the Compound

Compound
Cell Line
Protein

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Compound
Protein ID: PT00820, Acetylcholinesterase
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293 Homo sapiens (Human)  2
1
IC50 = 160 nM
   TI
   LI
   LO
   TS
2
IC50 = 175 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 0.43 nM
2 IC50 = 2.9 nM
3 IC50 = 13.49 nM
4 IC50 = 14.1 nM
5 IC50 = 16 nM
6 IC50 = 18.97 nM
7 IC50 = 27.9 nM
8 IC50 = 28 nM
9 IC50 = 30 nM
10 IC50 = 32 nM
11 IC50 = 40 nM
12 IC50 = 43 nM
13 IC50 = 47.212638 nM
14 IC50 = 56.7 nM
15 IC50 = 57 nM
16 IC50 = 57.02 nM
17 IC50 = 61 nM
18 IC50 = 63 nM
19 IC50 = 80 nM
20 IC50 = 128 nM
21 IC50 = 150 nM
22 IC50 = 190 nM
23 IC50 = 200 nM
24 IC50 = 220 nM
25 IC50 = 538 nM
26 IC50 = 14000 nM
Protein ID: PT00817, Cytochrome P450 2D6
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000023 BTI-Tn-5B1-4 Trichoplusia ni (Cabbage looper)  1
1
IC50 = 200 nM
   TI
   LI
   LO
   TS
Protein ID: PT06109, Geminin
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000015 SW480 Homo sapiens (Human)  1
1
Potency ~ 1458.1 nM
   TI
   LI
   LO
   TS
Protein ID: PT02997, Isocitrate dehydrogenase [NADP] cytoplasmic
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000156 HT-1080 Homo sapiens (Human)  1
1
Potency ~ 12995.3 nM
   TI
   LI
   LO
   TS
Clinical Information about the Compound
Drug 1 ( Physostigmine )
Drug Name Physostigmine
Company Calabar AB
Indication
Xerostomia
Discontinued in Phase 2
Target(s)
Acetylcholinesterase (AChE)
Inhibitor