General Information
Drug ID
DR01204
Drug Name
Norfloxacin
Synonyms
1,4-Dihydro-1-ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid; 1-Ethyl-6-fluor-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-chinolincarbonsaeure; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-[1-piperazinyl]-3-quinoline-carboxylic acid; 1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid; 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,4-dihydroquinoline-3-carboxylic acid; 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid; AM 0715; AM 715; AM-0715; AM-715; AM0715; Apo-Norflox (TN); Baccidal; Barazan; Chibroxin; Chibroxin (TN); Chibroxin, MK-366, Baccidal, Sebercim, Zoroxin, Norfloxacin; Fulgram; Insensye (TN); Lexinor; MK 0366; MK 366; MK-0366; MK-366; MK0366; MK366; Merck Brand of Norfloxacin; NFLX; Norflo; Norflohexal (TN); Norfloxacin (JP15/USP/INN); Norfloxacin Merck Brand; Norfloxacin [USAN:BAN:INN:JAN]; Norfloxacine; Norfloxacine [INN-French]; Norfloxacino; Norfloxacino [INN-Spanish]; Norfloxacinum; Norfloxacinum [INN-Latin]; Norfocin (TN); Noroxin; Noroxin (TN); Nufloxib (TN); Roxin (TN); Sebercim; Utin (TN); Utinor (TN)
Drug Type
Small molecular drug
Indication Urinary tract infections [ICD11:GC08] Approved [1]
Gynecological infections [ICD11:GA6Z] Approved [1]
Therapeutic Class
Antibiotics
Structure
3D MOL 2D MOL
Formula
C16H18FN3O3
Canonical SMILES
CCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCNCC3)F)C(=O)O
InChI
InChI=1S/C16H18FN3O3/c1-2-19-9-11(16(22)23)15(21)10-7-12(17)14(8-13(10)19)20-5-3-18-4-6-20/h7-9,18H,2-6H2,1H3,(H,22,23)
InChIKey
OGJPXUAPXNRGGI-UHFFFAOYSA-N
CAS Number
CAS 70458-96-7
Pharmaceutical Properties Molecular Weight 319.33 Topological Polar Surface Area 72.9
Heavy Atom Count 23 Rotatable Bond Count 3
Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 7
XLogP
-1
PubChem CID
4539
PubChem SID
10321598 ,11112831 ,11335259 ,11360498 ,11363911 ,11366473 ,11369035 ,11371707 ,11374005 ,11377197 ,11461470 ,11466249 ,11467369 ,11484909 ,11485918 ,11488833 ,11490340 ,11492268 ,11494831 ,12013332 ,14715876 ,14874649 ,26611845 ,26680206 ,26746929 ,26746930 ,29223630 ,3205552 ,46508634 ,4712110 ,47440088 ,47440089 ,47440090 ,47515159 ,47736303 ,47736304 ,47810598 ,47959570 ,47959571 ,48034947 ,49698389 ,50042536 ,50100528 ,597742 ,7847277 ,7980171 ,8149451 ,8152796 ,855614 ,8912
ChEBI ID
CHEBI:100246
TTD Drug ID
D0Q2PE
DT(s) Transporting This Drug BCRP Transporter Info Breast cancer resistance protein Substrate [2]
OATP1A2 Transporter Info Organic anion transporting polypeptide 1A2 Substrate [3]
P-GP Transporter Info P-glycoprotein 1 Substrate [4]
References
1 Norfloxacin was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Breast cancer resistance protein (BCRP/ABCG2) transports fluoroquinolone antibiotics and affects their oral availability, pharmacokinetics, and milk secretion. Drug Metab Dispos. 2006 Apr;34(4):690-5.
3 Identification of influx transporter for the quinolone antibacterial agent levofloxacin. Mol Pharm. 2007 Jan-Feb;4(1):85-94.
4 Human intestinal transporter database: QSAR modeling and virtual profiling of drug uptake, efflux and interactions. Pharm Res. 2013 Apr;30(4):996-1007.

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