General Information
Drug ID
DR00470
Drug Name
Amitriptyline
Synonyms
10,11-Dihydro-5-(gamma-dimethylaminopropylidene)-5H-dibenzo(a,d)cycloheptene; 10,11-Dihydro-N,N-dimethyl-5H-dibenzo(a,d)heptalene-delta(5),gamma-propylamine; 10,11-dihydro-5-(gamma-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene; 3-(10,11-Dihydro-5H-dibenzo(a,d)cyclohepten-5-yliden)-N,N-dimethylpropylamin; 3-(10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)-N,N-dimethylpropan-1-amine; 5-(3'-Dimethylaminopropylidene)-dibenzo-(a,d)(1,4)-cycloheptadiene; 5-(3'-Dimethylaminopropylidene)-dibenzo-[a,d][1,4]-cycloheptadiene; 5-(3-Dimethylaminopropylidene)-10,11-dihydro-5H-dibenzo(a,d)cycloheptatriene; 5-(3-Dimethylaminopropylidene)-10,11-dihydro-5H-dibenzo(a,d)cycloheptene; 5-(3-Dimethylaminopropylidene)-5H-dibenzo[a,d]-10,11-dihydrocycloheptene; 5-(3-dimethylaminopropylidene)dibenzo[a,d][1,4]-cycloheptadiene; 5-(gamma-Dimethylaminopropylidene)-10,11-dihydro-5H-dibenzo(a,d)cycloheptene; 5-(gamma-Dimethylaminopropylidene)-5H-Dibenzo[a,d][1,4]cycloheptadiene; 5-(gamma-Dimethylaminopropylidene)-5H-dibenzo(a,d)(1,4)cycloheptadiene; 5-(gamma-Dimethylaminopropylidene)-5H-dibenzo[a,d]10,11-dihydrocycloheptene; 5-(gamma-Dimethylaminopropylidine)-5H-dibenzo(a,d)(1,4)cycloheptadiene; Adepress; Adepril; Amitril; Amitriprolidine; Amitriptilina; Amitriptilina [INN-Spanish]; Amitriptilina [Italian]; Amitriptylin; Amitriptylin [German]; Amitriptyline (INN); Amitriptyline [INN:BAN]; Amitriptylinum; Amitriptylinum [INN-Latin]; Amitryptiline; Amitryptyline; Amytriptiline; Amytriptylin; Damilan; Damilen; Damitriptyline; Elanil; Elavil; Elavil (TN); Flavyl; Lantron; Laroxil; Laroxyl; Laroxyl (TN); MK 230; N 750; Proheptadiene; Redomex; Ro 4-1575; Sarotex; Seroten; Sylvemid; TP0; Triptanol; Triptilin; Triptisol; Tryptanol; [3-(10,11-Dihydro-dibenzo[a,d]cyclohepten-5-ylidene)-propyl]-dimethyl-amine
Drug Type
Small molecular drug
Indication Major depressive disorder [ICD11: 6A70.3] Approved [1]
Therapeutic Class
Analgesics
Structure
3D MOL 2D MOL
Formula
C20H23N
Canonical SMILES
CN(C)CCC=C1C2=CC=CC=C2CCC3=CC=CC=C31
InChI
InChI=1S/C20H23N/c1-21(2)15-7-12-20-18-10-5-3-8-16(18)13-14-17-9-4-6-11-19(17)20/h3-6,8-12H,7,13-15H2,1-2H3
InChIKey
KRMDCWKBEZIMAB-UHFFFAOYSA-N
CAS Number
CAS 50-48-6
Pharmaceutical Properties Molecular Weight 277.4 Topological Polar Surface Area 3.2
Heavy Atom Count 21 Rotatable Bond Count 3
Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 1
XLogP
5
PubChem CID
2160
PubChem SID
10524415 , 10589138 , 11110782 , 11110783 , 11335941 , 11361180 , 11362838 , 11364675 , 11365400 , 11367237 , 11367962 , 11369799 , 11371436 , 11372840 , 11373731 , 11375399 , 11376124 , 11377962 , 11462152 , 11466102 , 11467222 , 11483818 , 11485944 , 11487917 , 11490114 , 11491961 , 11493858 , 11534105 , 14775196 , 29221339 , 4426037 , 46508798 , 47291168 , 47440289 , 47440290 , 47589029 , 47662314 , 47662315 , 47662316 , 47736512 , 48035153 , 48185028 , 48334525 , 48334526 , 48415554 , 597372 , 7978691 , 8151468 , 841048 , 9042
ChEBI ID
ChEBI:2666
TTD Drug ID
D0Y5UG
DT(s) Transporting This Drug P-GP Transporter Info P-glycoprotein 1 Substrate [2]
References
1 Amitriptyline was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Caco-2 permeability, P-glycoprotein transport ratios and brain penetration of heterocyclic drugs. Int J Pharm. 2003 Sep 16;263(1-2):113-22.

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