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Merck

S9882

Sigma-Aldrich

Sulfachlorpyridazin

Synonym(e):

4-Amino-N-(6-chlor-3-pyridazinyl)-benzolsulfonamid, N1-(6-Chlor-3-pyridazinyl)-sulfanilamid

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About This Item

Empirische Formel (Hill-System):
C10H9ClN4O2S
CAS-Nummer:
Molekulargewicht:
284.72
Beilstein:
261558
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
51102829
PubChem Substanz-ID:
NACRES:
NA.85

Form

powder

Farbe

off-white to light yellow

Löslichkeit

0.5 M NaOH: soluble 50 mg/mL

Wirkungsspektrum von Antibiotika

Gram-negative bacteria
Gram-positive bacteria
mycoplasma

Wirkungsweise

DNA synthesis | interferes

SMILES String

Nc1ccc(cc1)S(=O)(=O)Nc2ccc(Cl)nn2

InChI

1S/C10H9ClN4O2S/c11-9-5-6-10(14-13-9)15-18(16,17)8-3-1-7(12)2-4-8/h1-6H,12H2,(H,14,15)

InChIKey

XOXHILFPRYWFOD-UHFFFAOYSA-N

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Anwendung

Sulfachloropyridazine is a sulfonamide antibiotic that is used to study kinetics, reaction pathways and toxicity evolution. Sulfachloropyridazine has been used to treat acute urinary tract infections in pediatric patients.

Biochem./physiol. Wirkung

Sulfachloropyridazine is a sulfonamide antibiotic that blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase. Sulfachloropyridazine is a competitive inhibitor of bacterial para-aminobenzoic acid (PABA), which is required for bacterial synthesis of folic acid. It is active against Gram positive bacteria, Gram negative bacteria and Chlamydia. Mode of resistance is via the alteration of dihydropteroate synthase or alternative pathway for folic acid synthesis. Sulfachloropyridazine is rapidly absorbed and rapidly excreted in the urine.

Sonstige Hinweise

Keep container tightly closed in a dry and well-ventilated place.

Piktogramme

Exclamation mark

Signalwort

Warning

H-Sätze

P-Sätze

Gefahreneinstufungen

Skin Sens. 1

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Kunden haben sich ebenfalls angesehen

[Sulfachloropyridazine in the treatment of acute infections of the urinary tract in childhood].
R C PEDRINAZZI et al.
Minerva pediatrica, 12, 1342-1347 (1960-10-27)
Absorption and Excretion of Sulfachloropyridazine
Wilfred F. Jones, Jr, Mohsen Ziai, et al.
Exp. Biol. Med, 95, 642-645 (1957)
Paul A Blackwell et al.
Chemosphere, 67(2), 292-299 (2007-01-06)
The environmental fate of the antibiotics sulfachloropyridazine and oxytetracycline was investigated in a sandy loam soil. Liquid pig manure was fortified with the compounds and then applied to soil plots to investigate leaching, dissipation and surface run-off under field conditions.
Thomas L ter Laak et al.
Environmental toxicology and chemistry, 25(4), 904-911 (2006-04-25)
Antimicrobial agents are the most heavily used pharmaceuticals in intensive husbandry. Their usual discharge pathway is application to agricultural land as constituents of animal manure, which is used as fertilizer. Many of these compounds undergo pH-dependent speciation and, therefore, might
Paul Kay et al.
Environmental toxicology and chemistry, 23(5), 1136-1144 (2004-06-08)
The environment may be exposed to veterinary medicines administered to livestock through the application of organic fertilizers to land. For other groups of substances that are applied to agricultural land (e.g., pesticides), preferential flow in underdrained clay soils has been

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