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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 44154493Generated: October 23, 2026

Tosufloxacin Monohydrate

Tosufloxacin tosilate hydrate · Unii-6239812J7l · Tosufloxacin hydrate · TOSUFLOXACIN TOSILATE · 6-O-Pentagalloylglucose · Tosufloxacin Tosilate RS · Tosufloxacin monohydrate · Penta-O-galloyl-β-D-glucose

https://huagongshe.com/en/chemical/44154493

Tosufloxacin Monohydrate molecular structure

Identifiers & Physical Properties

CAS No.107097-79-0
Molecular formulaC19H17F3N4O4
Average molar mass422.4 g/mol
Monoisotopic mass422.12018968 g/mol
SMILESNC1CCN(c2nc3c(cc2F)c(=O)c(C(=O)O)cn3-c2ccc(F)cc2F)C1.O
InChIKeyFCHGAGZTPICOSW-UHFFFAOYSA-N
PubChem CID44154493
DTXSIDDTXSID80910234

Chemical & Physical Properties

Topological polar surface area101
Hydrogen bond donors3
Hydrogen bond acceptors11
Rotatable bonds3
Heavy atoms30
Formal charge0
Complexity708
Melting pointapproximate 254℃ (dec.)
InChIInChI=1S/C19H15F3N4O3.H2O/c20-9-1-2-15(13(21)5-9)26-8-12(19(28)29)16(27)11-6-14(22)18(24-17(11)26)25-4-3-10(23)7-25/h1-2,5-6,8,10H,3-4,7,23H2,(H,28,29)1H2
InChIKeyFCHGAGZTPICOSW-UHFFFAOYSA-N
SMILESO=C1C(=CN(C2C=CC(F)=CC=2F)C2=NC(N3CCC(N)C3)=C(F)C=C12)C(=O)O.O
CAS DataBase Reference107097-79-0(CAS DataBase Reference)
FDA UNII6239812J7L

Applications & Uses

Uses

Tosufloxacin (A-61827) tosylate is an orally active fluoroquinolone antibiotic. Tosufloxacin tosylate shows a broad spectrum of antibacterial activity against gram-positive and gram-negative bacteria[1][2].