Sulfaquinoxaline

Sulfaquinoxaline^[1]
Names
	Preferred IUPAC name 4-Amino-N-(quinoxalin-2-yl)benzene-1-sulfonamide
	Other names 4-Amino-N-2-quinoxalinylbenzenesulfonamide
Identifiers
CAS Number	59-40-5 ;
3D model (JSmol)	Interactive image ;
ChEBI	CHEBI:94719 ;
ChEMBL	ChEMBL1437847 ;
ChemSpider	5147 ;
DrugBank	DB11464 ;
ECHA InfoCard	100.000.385
EC Number	200-423-2;
KEGG	D05952 ;
PubChem CID	5338 ;
UNII	WNW8115TM9 ;
CompTox Dashboard (EPA)	DTXSID8042424 ;
	InChI InChI=1S/C14H12N4O2S/c15-10-5-7-11(8-6-10)21(19,20)18-14-9-16-12-3-1-2-4-13(12)17-14/h1-9H,15H2,(H,17,18) Key: NHZLNPMOSADWGC-UHFFFAOYSA-N;
	SMILES C1=CC=C2C(=C1)N=CC(=N2)NS(=O)(=O)C3=CC=C(C=C3)N;
Properties
Chemical formula	C14H12N4O2S
Molar mass	300.366 g/mol
Melting point	247.5 °C (477.5 °F; 520.6 K)
Solubility in water	slightly soluble in water
Solubility	slightly soluble in ethanol, acetone, soluble in aqueous alkaline solutions
Pharmacology
ATCvet code	QP51BA02 ( WHO ) QJ01EQ16 ( WHO ) QJ01EW16 ( WHO ) QP51AG53 ( WHO )
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H302, H317, H334
Precautionary statements	P261, P264, P270, P272, P280, P285, P301+P312, P302+P352, P304+P341, P321, P330, P333+P313, P342+P311, P363, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Last updated January 01, 2026

Sulfaquinoxaline (IUPAC name: 4-Amino-N-2-quinoxalinylbenzenesulfonamide) is a veterinary medicine which can be given to cattle and sheep to treat coccidiosis. ^[2]

References

↑ Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, pp. 3–26, ISBN 0-8493-0594-2
↑ Philip H. Howard, ed. (2003), Georgis' Parasitology for Veterinarians, vol. 5, Boca Raton, Florida: CRC Press, p. 98, ISBN 0-87371-976-X , retrieved 2009-12-03

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[hand-1] Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, pp. 3–26, ISBN 0-8493-0594-2

[par-2] Philip H. Howard, ed. (2003), Georgis' Parasitology for Veterinarians, vol. 5, Boca Raton, Florida: CRC Press, p. 98, ISBN 0-87371-976-X , retrieved 2009-12-03

[1]

[2]

Names

Preferred IUPAC name 4-Amino-N-(quinoxalin-2-yl)benzene-1-sulfonamide
Other names 4-Amino-N-2-quinoxalinylbenzenesulfonamide
Identifiers
CAS Number	59-40-5 ^Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:94719
ChEMBL	ChEMBL1437847 ^Y
ChemSpider	5147
DrugBank	DB11464
ECHA InfoCard	100.000.385
EC Number	200-423-2
KEGG	D05952
PubChem CID	5338
UNII	WNW8115TM9 ^Y
CompTox Dashboard (EPA)	DTXSID8042424
InChI InChI=1S/C14H12N4O2S/c15-10-5-7-11(8-6-10)21(19,20)18-14-9-16-12-3-1-2-4-13(12)17-14/h1-9H,15H2,(H,17,18) Key: NHZLNPMOSADWGC-UHFFFAOYSA-N
SMILES C1=CC=C2C(=C1)N=CC(=N2)NS(=O)(=O)C3=CC=C(C=C3)N
Properties
Chemical formula	C₁₄H₁₂N₄O₂S
Molar mass	300.366 g/mol
Melting point	247.5 °C (477.5 °F; 520.6 K)
Solubility in water	slightly soluble in water
Solubility	slightly soluble in ethanol, acetone, soluble in aqueous alkaline solutions
Pharmacology
ATCvet code	QP51BA02 ( WHO ) QJ01EQ16 ( WHO ) QJ01EW16 ( WHO ) QP51AG53 ( WHO )
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H302, H317, H334
Precautionary statements	P261, P264, P270, P272, P280, P285, P301+P312, P302+P352, P304+P341, P321, P330, P333+P313, P342+P311, P363, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references