General Information
Drug ID
DR01032
Drug Name
Metolazone
Synonyms
2-Methyl-3-o-tolyl-6-sulfamyl-7-chloro-1,2,3,4-tetrahydro-4-quinazolinone; 7-Chloro-1,2,3,4-tetrahydro-2-methyl-3-(2-methylphenyl)-4-oxo-6-quinazolinesulfonamide; 7-Chloro-1,2,3,4-tetrahydro-2-methyl-4-oxo-3-o-tolyl-6-quinazolinesulfonamide; 7-chloro-2-methyl-3-(2-methylphenyl)-4-oxo-1,2-dihydroquinazoline-6-sulfonamide; Diulo; Metalazone; Metalozone; Metenix; Metolazona; Metolazona [INN-Spanish]; Metolazone (JAN/USP/INN); Metolazone [USAN:BAN:INN:JAN]; Metolazonum; Metolazonum [INN-Latin]; Microx; Mykrox; Mykrox (TN); Mykrox, Zaroxolyn, Diulo, Metolazone; Oldren; SR 720-22; SR-720-22; Xuret; Zaroxolyn; Zaroxolyn (TN)
Drug Type
Small molecular drug
Indication High blood pressure [ICD11: BA00] Approved [1]
Congestive heart failure [ICD11: BD10] Approved [1]
Therapeutic Class
Antihypertensive Agents
Structure
3D MOL 2D MOL
Formula
C16H16ClN3O3S
Canonical SMILES
CC1NC2=CC(=C(C=C2C(=O)N1C3=CC=CC=C3C)S(=O)(=O)N)Cl
InChI
InChI=1S/C16H16ClN3O3S/c1-9-5-3-4-6-14(9)20-10(2)19-13-8-12(17)15(24(18,22)23)7-11(13)16(20)21/h3-8,10,19H,1-2H3,(H2,18,22,23)
InChIKey
AQCHWTWZEMGIFD-UHFFFAOYSA-N
CAS Number
CAS 17560-51-9
Pharmaceutical Properties Molecular Weight 365.8 Topological Polar Surface Area 101
Heavy Atom Count 24 Rotatable Bond Count 2
Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 5
XLogP
4.1
PubChem CID
4170
PubChem SID
10321392 , 11335450 , 11360689 , 11363350 , 11365912 , 11368474 , 11374036 , 11376636 , 11461661 , 11466140 , 11467260 , 11485578 , 11485799 , 11489557 , 11492044 , 11494270 , 14926227 , 24724532 , 26613200 , 26680432 , 26747536 , 26747537 , 26753589 , 26753590 , 29223276 , 46509058 , 47365083 , 47365084 , 47588891 , 47736365 , 47736366 , 47885305 , 48259128 , 4904668 , 49698717 , 50041173 , 50106417 , 50106418 , 50267110 , 56413187 , 56463247 , 56463561 , 57322175 , 7847497 , 7979975 , 8150176 , 8152610 , 85087884 , 85787877 , 90341106
ChEBI ID
CHEBI:64354
TTD Drug ID
D01WLC
DT(s) Transporting This Drug NCC Transporter Info Thiazide-sensitive sodium-chloride cotransporter Substrate [2]
References
1 Metolazone was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Inhibition of binding of [3H]metolazone to rat kidney membrane by stilbene disulfonates. Biochem Pharmacol. 1991 Jun 1;41(11):1745-50.

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