tosufloxacin tosylate

CHEBI:77605 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A racemate comprising equimolar amounts of (R)- and (S)-tosufloxacin tosylate. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

Label unavailable CHEBI:60911

Chemical structure

Computed structure properties
Molecular formula	C19H15F3N4O3.C7H8O3S
Charge	0
Average mass	576.553 Da
Monoisotopic mass	576.12904 Da
Source	ChEBI
InChIKey	CSSQVOKOWWIUCX-UHFFFAOYSA-N

SMILES

Cc1ccc(S(=O)(=O)O)cc1.NC1CCN(c2nc3c(cc2F)c(=O)c(C(=O)O)cn3-c2ccc(F)cc2F)C1

InChI

InChI=1S/C19H15F3N4O3.C7H8O3S/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;1-6-2-4-7(5-3-6)11(8,9)10/h1-2,5-6,8,10H,3-4,7,23H2,(H,28,29);2-5H,1H3,(H,8,9,10)

Also called

rac-1-[6-carboxy-8-(2,4-difluorophenyl)-3-fluoro-5-oxo-5,8-dihydro-1,8-naphthyridin-2-yl]pyrrolidin-3-aminium 4-methylbenzenesulfonate (EXACT_SYNONYM)— chebi
rac-7-(3-aminopyrrolidin-1-yl)-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid 4-methylbenzenesulfonate (EXACT_SYNONYM)— chebi
(RS)-tosufloxacin tosylate (EXACT_SYNONYM)— chebi
(±)-tosufloxacin tosylate (EXACT_SYNONYM)— chebi
A 61827 (EXACT_SYNONYM)— chebi
A-61827 (EXACT_SYNONYM)— chebi
Tosufloxacin tosilate (EXACT_SYNONYM)— chebi
rac-tosufloxacin tosylate (EXACT_SYNONYM)— chebi
racemic tosufloxacin tosylate (EXACT_SYNONYM)— chebi
tosufloxacin monotosylate (EXACT_SYNONYM)— chebi

Cross-references

Identifiers for this same structure in other resources. An accession that lands on two different structures in this corpus is withheld from both rather than shown here, since it names at most one of them.

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

antimicrobial agent CHEBI:33281

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:77605`	tosufloxacin tosylate	`antibioticmech:chebi-d9d130f084`	2026-08-30

Mechanism summary

Mode of action: NUCLEIC_ACID_SYNTHESIS_INHIBITION microbial target — Assigned from ChEBI role CHEBI:53559 (topoisomerase IV inhibitor), CHEBI:59517 (DNA synthesis inhibitor). ChEBI asserts the role on the compound. The role names a target specific to the microbe or virus — see mode_of_action_target_scope. Not a curator's mechanistic review.

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record (YAML).

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