Drug Information

Drug ID:  NPD4138
Drug Name:  Norethindrone
Molecular Formula:  C20H26O2
Canonical SMILES:  C#C[C@]1(O)CC[C@@H]2[C@]1(C)CC[C@H]1[C@H]2CCC2=CC(=O)CC[C@H]12
Standard InCHI:  InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,12,15-18,22H,4-11H2,2H3/t15-,16+,17+,18-,19-,20-/m0/s1
Standard InCHIKey:  VIKNJXKGJWUCNN-XGXHKTLJSA-N
Max Developmental Stage:  Approved
Max Developmental Stage Source:  TTD; ChEMBL; IUPHAR/BPS

  Structural Similarity Between NPASS Natural Products and NPD4138

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient
Tanimoto coefficient is calculated based on PubChem 881-bit substructure fingerprints.


  Similar Natural Products

High Similarity Level: Tc>=0.85; Intermediate Similarity Level: 0.7 <= Tc < 0.85; Remote Similarity Level: 0.65 <= Tc < 0.7

Drug Structure

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External Identifiers

TTD   DAP001212
DrugBank   DB00717
ChEMBL   CHEMBL1162
IUPHAR/BPS   2880
PharmaGKB   PA450651
KEGG Drug   D00182
PubChem CID   6230
ChEBI   7627
CAS Number  68-22-4

Drug Properties

Molecular Weight  298.19
ALogP  0.9504
MLogP  3.44
XLogP  3.244
HDA  2
HBD  1
Rotatable Bonds  2
TPSA  37.3
RO5 Violation  0