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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