Drug Information

Drug ID:  NPD7781
Drug Name:  Ergotamine
Molecular Formula:  C33H35N5O5
Canonical SMILES:  OC(=N[C@]1(C)O[C@@]2(N(C1=O)[C@@H](Cc1ccccc1)C(=O)N1[C@H]2CCC1)O)[C@H]1CN(C)[C@H]2C(=C1)c1cccc3c1c(C2)c[nH]3
Standard InCHI:  "InChI=1S/C33H35N5O5/c1-32(35-29(39)21-15-23-22-10-6-11-24-28(22)20(17-34-24)16-25(23)36(2)18-21)31(41)38-26(14-19-8-4-3-5-9-19)30(40)37-13-7-12-27(37)33(38,42)43-32/h3-6,8-11,15,17,21,25-27,34,42H,7,12-14,16,18H2,1-2H3,(H,35,39)/t21-,25-,26+,27+,32-,33+/m1/s1"
Standard InCHIKey:  XCGSFFUVFURLIX-VFGNJEKYSA-N
Max Developmental Stage:  Phase 4
Max Developmental Stage Source:  TTD; ChEMBL; IUPHAR/BPS

  Structural Similarity Between NPASS Natural Products and NPD7781

Similarity is measured using the Tanimoto coefficient (Tc) , which compares the binary fingerprints of two molecules. Tc is calculated as the intersection divided by the union of '1' bits in the fingerprints, ranging from 0 to 1, with 1 indicating highest similarity.
Tanimoto coefficient is calculated based on PubChem 881-bit substructure fingerprints.


  Similar Natural Products

High Similarity: Tc>=0.85; Intermediate Similarity: 0.7 <= Tc < 0.85; Remote Similarity: 0.5 <= Tc < 0.7

Similarity Level Similarity Score Natural Product ID
High Similarity 1.0 NPC273359
High Similarity 1.0 NPC191382
High Similarity 0.8969 NPC56109
High Similarity 0.8969 NPC306412
High Similarity 0.8969 NPC203217
Intermediate Similarity 0.8454 NPC58642
Intermediate Similarity 0.8454 NPC49336
Intermediate Similarity 0.8454 NPC249875
Intermediate Similarity 0.7549 NPC155444
Intermediate Similarity 0.7549 NPC224542
Intermediate Similarity 0.7549 NPC137993
Intermediate Similarity 0.7196 NPC230554
Intermediate Similarity 0.7103 NPC320236
Intermediate Similarity 0.7103 NPC571033
Intermediate Similarity 0.7103 NPC609531
Intermediate Similarity 0.7037 NPC510017
Intermediate Similarity 0.7037 NPC511922
Remote Similarity 0.6296 NPC526488
Remote Similarity 0.6182 NPC491494
Remote Similarity 0.614 NPC534269
Remote Similarity 0.6091 NPC562624
Remote Similarity 0.6091 NPC593275
Remote Similarity 0.6036 NPC225644
Remote Similarity 0.6036 NPC329078
Remote Similarity 0.6036 NPC315681
Remote Similarity 0.6036 NPC326189
Remote Similarity 0.6036 NPC511970
Remote Similarity 0.6036 NPC513877
Remote Similarity 0.6036 NPC536533
Remote Similarity 0.6036 NPC543983
Remote Similarity 0.6036 NPC545985
Remote Similarity 0.6036 NPC557179
Remote Similarity 0.6036 NPC586782
Remote Similarity 0.6036 NPC596345
Remote Similarity 0.6036 NPC603739
Remote Similarity 0.6036 NPC607491
Remote Similarity 0.6018 NPC24441
Remote Similarity 0.6018 NPC284772
Remote Similarity 0.6018 NPC194808
Remote Similarity 0.6018 NPC127711
Remote Similarity 0.6 NPC116551
Remote Similarity 0.5982 NPC492903
Remote Similarity 0.5982 NPC564493
Remote Similarity 0.5929 NPC510468
Remote Similarity 0.5929 NPC528454
Remote Similarity 0.5929 NPC572386
Remote Similarity 0.5826 NPC503543
Remote Similarity 0.5657 NPC68354
Remote Similarity 0.5657 NPC285055
Remote Similarity 0.5566 NPC46468
Remote Similarity 0.5426 NPC570281
Remote Similarity 0.5354 NPC558145
Remote Similarity 0.5354 NPC572522
Remote Similarity 0.534 NPC526211
Remote Similarity 0.534 NPC611966
Remote Similarity 0.5299 NPC560415
Remote Similarity 0.5243 NPC269208
Remote Similarity 0.5221 NPC574684
Remote Similarity 0.5221 NPC598588
Remote Similarity 0.521 NPC573018
Remote Similarity 0.5175 NPC562073
Remote Similarity 0.5175 NPC570644
Remote Similarity 0.5161 NPC557604
Remote Similarity 0.5152 NPC313654
Remote Similarity 0.5146 NPC325904
Remote Similarity 0.5146 NPC520778
Remote Similarity 0.5146 NPC593969
Remote Similarity 0.5146 NPC604662
Remote Similarity 0.5126 NPC572406
Remote Similarity 0.5083 NPC570156

Drug Structure

External Identifiers

TTD   DAP000141
DrugBank   DB00696
ChEMBL   CHEMBL442
IUPHAR/BPS   149
PharmaGKB   PA164747651
KEGG Drug  
PubChem CID   8223
ChEBI   64318
CAS Number  113-15-5

Drug Properties

Molecular Weight  581.26
ALogP  -1.9682
MLogP  3.99
XLogP  4.003
HDA  10
HBD  3
Rotatable Bonds  8
TPSA  121.7
RO5 Violation  0