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Details

Stereochemistry ACHIRAL
Molecular Formula C10H8ClN4O2S.Na
Molecular Weight 306.704
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SULFACHLORPYRIDAZINE SODIUM

SMILES

[Na+].NC1=CC=C(C=C1)S(=O)(=O)[N-]C2=NN=C(Cl)C=C2

InChI

InChIKey=ODWMXYHUKDMPTR-UHFFFAOYSA-N
InChI=1S/C10H8ClN4O2S.Na/c11-9-5-6-10(14-13-9)15-18(16,17)8-3-1-7(12)2-4-8;/h1-6H,12H2;/q-1;+1

HIDE SMILES / InChI

Molecular Formula C10H9ClN4O2S
Molecular Weight 284.722
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula Na
Molecular Weight 22.9898
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Sulfachlorpyridazine is a broad spectrum antibacterial compound which is effective in the treatment of infections caused by gram-positive and gram-negative organisms that are commonly susceptible to sulfonamide therapy and which has been proven by laboratory and field experiments to be highly effective against diseases caused by Escherichia coli. Sulfachlorpyridazine has a rapid onset of action in several species of animals following both oral and parenteral administration. Sulfachlorpyridazine (brand name Vetisulid) is especially indicated for the treatment of diarrhea caused or complicated by E. coli (colibacillosis) in calves under 1 month of age: Vetisulid powder is also indicated for the treatment of colibacillosis in swine. Sulfachlorpyridazine is a dihydropteroate synthase inhibitor.

Originator

Approval Year

TargetsConditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Curative
Vetisulid

Approved Use

Vetisulid Injection (Sodium Sulfachlorpyridazine Injection), is especially indicated for the treatment of diarrhea caused or complicated by E. coli (colibacillosis) in calves under 1 month of age.
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
21.5 μg/mL
20 mg/kg single, intramuscular
dose: 20 mg/kg
route of administration: Intramuscular
experiment type: SINGLE
co-administered: TRIMETHOPRIM
SULFACHLORPYRIDAZINE plasma
Equus caballus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
12121 μg × min/mL
20 mg/kg single, intramuscular
dose: 20 mg/kg
route of administration: Intramuscular
experiment type: SINGLE
co-administered: TRIMETHOPRIM
SULFACHLORPYRIDAZINE plasma
Equus caballus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
270 min
20 mg/kg single, intramuscular
dose: 20 mg/kg
route of administration: Intramuscular
experiment type: SINGLE
co-administered: TRIMETHOPRIM
SULFACHLORPYRIDAZINE plasma
Equus caballus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
Drugs as allergens: detection and combining site specificities of IgE antibodies to sulfamethoxazole.
1988 Dec
Inhibition of recombinant Pneumocystis carinii dihydropteroate synthetase by sulfa drugs.
1995 Aug
Monodrug efficacies of sulfonamides in prophylaxis for Pneumocystis carinii pneumonia.
1996 Apr
Development of an ELISA for sulfachlorpyridazine and investigation of matrix effects from different sample extraction procedures.
2001 Jan
Stability of sulfonamides, nitrofurans, and chloramphenicol residues in preserved raw milk samples measured by liquid chromatography.
2002 Nov-Dec
In vitro susceptibility of Ornithobacterium rhinotracheale to several antimicrobial drugs.
2003 Apr-Jun
Preliminary evaluation of a lateral flow immunoassay device for screening urine samples for the presence of sulphamethazine.
2003 Jul
Liquid chromatography-fluorescence detection for simultaneous analysis of sulfonamide residues in honey.
2003 Jun
Comparison of a liquid chromatographic method with ultraviolet and ion-trap tandem mass spectrometric detection for the simultaneous determination of sulfadiazine and trimethoprim in plasma from dogs.
2003 May 5
Fate of veterinary antibiotics in a macroporous tile drained clay soil.
2004 May
Effects of sulfachlorpyridazine in MS.3-arable land: a multispecies soil system for assessing the environmental fate and effects of veterinary medicines.
2005 Apr
In vitro toxicity of antimicrobials on RTG-2 and RTL-W1 fish cell lines.
2005 Jul
Estimation of soil sorption coefficients of veterinary pharmaceuticals from soil properties.
2006 Apr
Multiresidue determination of sulfonamides in edible catfish, shrimp and salmon tissues by high-performance liquid chromatography with postcolumn derivatization and fluorescence detection.
2006 Aug 18
Changes in antibacterial activity of triclosan and sulfa drugs due to photochemical transformations.
2006 Jun
Multiwalled carbon nanotubes as sorbent for on-line coupling of solid-phase extraction to high-performance liquid chromatography for simultaneous determination of 10 sulfonamides in eggs and pork.
2006 Sep 15
The dissipation and transport of veterinary antibiotics in a sandy loam soil.
2007 Feb
Development of an enzyme-linked immunosorbent assay for seven sulfonamide residues and investigation of matrix effects from different food samples.
2007 Mar 21
[Simultaneous determination of nine sulfonamide residues in milk using solid phase extraction and high performance liquid chromatography].
2007 Sep
Application of matrix solid-phase dispersion and high-performance liquid chromatography for determination of sulfonamides in honey.
2008 Jan-Feb
Determination of ten sulphonamides in egg by liquid chromatography-tandem mass spectrometry.
2009 Apr 1
Analytical method for simultaneous determination of pesticide and veterinary drug residues in milk by CE-MS.
2009 May
A new and simple method to determine trace levels of sulfonamides in honey by high performance liquid chromatography with fluorescence detection.
2009 Oct 23
Patents

Sample Use Guides

Calves: The recommended daily dose is 30 to 45 mg of sulfachlorpyridazine per lb of body weight administered in 2 divided doses for 1 to 5 days, as follows: Vetisulid Injection (Sodium Sulfachlorpyridazine Injection) – Administer intravenously 1 mL per 10 lb of body weight morning and night. It is suggested that therapy be initiated by administering Vetisulid Injection intravenously and continuing therapy with oral administration of either Vetisulid Boluses or Vetisulid Powder.
Route of Administration: Intravenous
In Vitro Use Guide
Sulfachlorpyridazine inhibited equine Salmonella strains with MIC50=16 ug/ml.
Substance Class Chemical
Created
by admin
on Fri Dec 15 15:14:03 GMT 2023
Edited
by admin
on Fri Dec 15 15:14:03 GMT 2023
Record UNII
N1LMA4960O
Record Status Validated (UNII)
Record Version
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Name Type Language
SULFACHLORPYRIDAZINE SODIUM
Common Name English
SODIUM SULFACHLOROPYRIDAZINE
Common Name English
VETISULID
Brand Name English
SODIUM SULFACHLORPYRIDAZINE
Common Name English
SULFACHLORPYRIDAZINE SODIUM SALT
MI  
Common Name English
SULFACHLORPYRIDAZINE SODIUM [GREEN BOOK]
Common Name English
SULFACHLORORPYRIDAZINE SODIUM
Common Name English
BENZENESULFONAMIDE, 4-AMINO-N-(6-CHLORO-3-PYRIDAZINYL)-, SODIUM SALT (1:1)
Systematic Name English
SULFACHLOROPYRIDAZINE SODIUM
Common Name English
SULFACHLORPYRIDAZINE SODIUM SALT [MI]
Common Name English
Code System Code Type Description
EVMPD
SUB180831
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
DRUG BANK
DBSALT002234
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
EPA CompTox
DTXSID10945973
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
SMS_ID
100000166628
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
PUBCHEM
15622288
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
CAS
23282-55-5
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
ECHA (EC/EINECS)
245-553-0
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
RXCUI
2476009
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
FDA UNII
N1LMA4960O
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
MERCK INDEX
m10302
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY Merck Index
DAILYMED
N1LMA4960O
Created by admin on Fri Dec 15 15:14:03 GMT 2023 , Edited by admin on Fri Dec 15 15:14:03 GMT 2023
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE