General Information
Drug ID
DR00521
Drug Name
Clonidine
Synonyms
1H-Imidazol-2-amine, N-(2,6-dichlorophenyl)-4,5-dihydro-(9CI); 2,6-Dichloro-N-2-imidazolidinylidenebenzenamine; 2,6-dichloro-N-(2-imidazolidinylidene)aniline; 2,6-dichloro-N-2-imidazolidinylidenebenzenamide; 2,6-dichloro-N-imidazolidin-2-ylideneaniline; 2-((2,6-Dichlorophenyl)imino)imidazolidine; 2-(2,6-Dichloroanilino)-1,3-diazacyclopentene-(2);2-(2,6-Dichloroanilino)-2-imidazoline; 2-(2,6-Dichlorophenylamino)-2-imidazoline; 2-(2,6-Dichlorophenylimino)imidazolidine; 2-Imidazoline, 2-(2,6-dichloroanilino)-(7CI,8CI); 2-[(2,6-Dichlorophenyl)imino]imidazoline; 2-[(2,6-dichlorophenyl)imino]-2-imidazoline; 734571A; Adesipress; CATAPRES-TTS-1; CATAPRES-TTS-2; CATAPRES-TTS-3; Catapres (TN); Catapres-TTS; Catapresan; Catapressan; Catarpres; Catarpres-TTS; Catarpres-TTS (TN); Catarpresan; Chlornidinum; Clofenil; Clonidin; Clonidina; Clonidina [INN-Spanish]; Clonidine (JAN/USAN/INN); Clonidine [USAN:BAN:INN]; Clonidinhydrochlorid; Clonidinum; Clonidinum [INN-Latin]; Clopheline; Dixarit; Duraclon; Duraclont; Gemiton; Hemiton; Isoglaucon; Klofelin; Klofenil; M 5041T; M-5041T; N-(2,6-Dichlorophenyl)-4,5-dihydro-1H-imidazol-2-amine; SKF 34427; ST 155BS; ST-155-BS; ST-155BS; Tenso-Timelets
Drug Type
Small molecular drug
Indication High blood pressure [ICD11: BA00] Approved [1]
Therapeutic Class
Antihypertensive Agents
Structure
3D MOL 2D MOL
Formula
C9H9Cl2N3
Canonical SMILES
C1CN=C(N1)NC2=C(C=CC=C2Cl)Cl
InChI
InChI=1S/C9H9Cl2N3/c10-6-2-1-3-7(11)8(6)14-9-12-4-5-13-9/h1-3H,4-5H2,(H2,12,13,14)
InChIKey
GJSURZIOUXUGAL-UHFFFAOYSA-N
CAS Number
CAS 4205-90-7
Pharmaceutical Properties Molecular Weight 230.09 Topological Polar Surface Area 36.4
Heavy Atom Count 14 Rotatable Bond Count 2
Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 1
XLogP
1.6
PubChem CID
2803
PubChem SID
10522369 , 10527768 , 11110984 , 11110985 , 11113648 , 11120350 , 11120838 , 11121326 , 11121653 , 11122133 , 11335949 , 11361188 , 11362722 , 11364235 , 11365284 , 11366797 , 11367846 , 11369359 , 11370715 , 11370716 , 11371375 , 11373447 , 11374710 , 11376008 , 11377521 , 11462160 , 11466276 , 11467396 , 11484969 , 11485991 , 11489003 , 11490174 , 11492771 , 11495155 , 14822899 , 15172366 , 26697416 , 26697467 , 26751841 , 26751842 , 29221958 , 46508119 , 47216577 , 4807400 , 5991864 , 7847347 , 7978974 , 8151812 , 840960 , 841959
ChEBI ID
ChEBI:46632
TTD Drug ID
D03SKR
DT(s) Transporting This Drug OCT-1 Transporter Info Organic cation transporter 1 Substrate [2]
OCT-2 Transporter Info Organic cation transporter 2 Substrate [2]
OCT-3 Transporter Info Organic cation transporter 3 Substrate [2]
P-GP Transporter Info P-glycoprotein 1 Substrate [3]
References
1 Clonidine was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Influx Transport of Cationic Drug at the Blood-Retinal Barrier: Impact on the Retinal Delivery of Neuroprotectants. Biol Pharm Bull. 2017;40(8):1139-1145.
3 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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