IP-antibiotic 12

antibioticmech:curator-ff4802fa87 ·ANTIBACTERIAL ·MINTED PROPOSED

A 5,7-dichloro-8-hydroxyquinoline 4-methylbenzenesulfonamide with antibacterial activity against multidrug-resistant Neisseria gonorrhoeae. — DOI:10.1021/acsinfecdis.5c00812

Chemical structure

Computed structure properties
Molecular formula	C16H12Cl2N2O3S
Charge	0
Average mass	383.26 Da
Monoisotopic mass	381.994568604 Da
Source	https://pmc.ncbi.nlm.nih.gov/articles/PMC12797230/ · retrieved 2026-09-10
InChIKey	HXBWMQCIJTVDHU-UHFFFAOYSA-N

SMILES

Cc1ccc(S(=O)(=O)Nc2ccc3c(Cl)cc(Cl)c(O)c3n2)cc1

InChI

InChI=1S/C16H12Cl2N2O3S/c1-9-2-4-10(5-3-9)24(22,23)20-14-7-6-11-12(17)8-13(18)16(21)15(11)19-14/h2-8,21H,1H3,(H,19,20)

Also called

compound 12 (EXACT_SYNONYM)— curator
N-(5,7-Dichloro-8-hydroxyquinolin-2-yl)-4-methylbenzenesulfonamide (EXACT_SYNONYM)— curator

Activity roles

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

antibacterial agent CHEBI:33282

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	Evidence
CURATOR	`DOI:10.1021/acsinfecdis.5c00812#12`	IP-antibiotic 12	`antibioticmech:curator-ff4802fa87`	2026-09-10	DOI:10.1021/acsinfecdis.5c00812 — "Jen et al. synthesized 12 IP-antibiotic candidates and reported that compound 12 inhibited multidrug-resistant Neisseria gonorrhoeae WHO Z with a MIC of 0.625 mg/L in the preliminary Table 1 assay." (Table 1 supplies the exact 5,7-dichloro-8-hydroxyquinoline 4-methylbenzenesulfonamide structure for compound 12, and the experimental section names it as N-(5,7-Dichloro-8-hydroxyquinolin-2-yl)-4-methylbenzenesulfonamide. The structure was normalized with RDKit to derive the standard InChI and InChIKey.)

Curation history

PROPOSED_FROM_CURATOR_INVENTORY 2026-09-11 · seed_from_sources
Proposed from curation/curator_antibiotics.tsv

Provenance

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

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