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Details

Stereochemistry ACHIRAL
Molecular Formula C11H11N4O3S.Na
Molecular Weight 302.285
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SODIUM SULFAPYRIDAZINE

SMILES

[Na+].COC1=NN=C([N-]S(=O)(=O)C2=CC=C(N)C=C2)C=C1

InChI

InChIKey=UMKFIJKKXUZOJY-UHFFFAOYSA-N
InChI=1S/C11H11N4O3S.Na/c1-18-11-7-6-10(13-14-11)15-19(16,17)9-4-2-8(12)3-5-9;/h2-7H,12H2,1H3;/q-1;+1

HIDE SMILES / InChI

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

Molecular Formula C11H12N4O3S
Molecular Weight 280.303
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: description was created based on several sources, including DOI: 10.1002/0471238961.1921120606152505.a01 http://www.ncbi.nlm.nih.gov/pubmed/7486915

Sulfamethoxypyridazine is a sulfonamide antibacterial with a broad spector of activity. It acts by inhibiting the enzyme dihydropteroate synthetase (DHPS), required for the synthesis of nucleic acids and microbial cells.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Target ID: bacterial dihydropteroate synthetase
0.017 µM [IC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Curative
Unknown

Approved Use

Unknown
Curative
Unknown

Approved Use

Unknown
Preventing
Unknown

Approved Use

Unknown
Primary
Unknown

Approved Use

Unknown
Primary
Unknown

Approved Use

Unknown
Primary
Unknown

Approved Use

Unknown
Primary
Unknown

Approved Use

Unknown
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
0.75 mg/L
1 g single, oral
dose: 1 g
route of administration: Oral
experiment type: SINGLE
co-administered:
SULFAMETHOXYPYRIDAZINE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FED
0.85 mg/L
1 g single, oral
dose: 1 g
route of administration: Oral
experiment type: SINGLE
co-administered:
SULFAMETHOXYPYRIDAZINE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
38 h
SULFAMETHOXYPYRIDAZINE unknown
Homo sapiens
Funbound

Funbound

ValueDoseCo-administeredAnalytePopulation
6.5%
SULFAMETHOXYPYRIDAZINE plasma
Homo sapiens
Doses

Doses

DosePopulationAdverse events​
3 g 1 times / week multiple, oral
Highest studied dose
Dose: 3 g, 1 times / week
Route: oral
Route: multiple
Dose: 3 g, 1 times / week
Sources: Page: p.507
unhealthy, 5 - 15
n = 6
Health Status: unhealthy
Condition: Rheumatic fever
Age Group: 5 - 15
Sex: M+F
Population Size: 6
Sources: Page: p.507
Disc. AE: Skin rash...
AEs leading to
discontinuation/dose reduction:
Skin rash (33%)
Sources: Page: p.507
1 g 1 times / day multiple, oral
Studied dose
Dose: 1 g, 1 times / day
Route: oral
Route: multiple
Dose: 1 g, 1 times / day
Sources: Page: p.688
unhealthy, 68
n = 1
Health Status: unhealthy
Condition: Urinary-tract infection
Age Group: 68
Sex: M
Population Size: 1
Sources: Page: p.688
Disc. AE: Skin rash, Itching...
AEs leading to
discontinuation/dose reduction:
Skin rash (severe)
Itching (severe)
Hepatitis (acute)
Fever
Sources: Page: p.688
0.5 g 1 times / day multiple, oral
Studied dose
Dose: 0.5 g, 1 times / day
Route: oral
Route: multiple
Dose: 0.5 g, 1 times / day
Sources: Page: p.40
unhealthy, 89
n = 1
Health Status: unhealthy
Condition: Urinary-tract infection
Age Group: 89
Sex: F
Population Size: 1
Sources: Page: p.40
Disc. AE: Exfoliative dermatitis...
AEs leading to
discontinuation/dose reduction:
Exfoliative dermatitis (grade 5)
Sources: Page: p.40
AEs

AEs

AESignificanceDosePopulation
Skin rash 33%
Disc. AE
3 g 1 times / week multiple, oral
Highest studied dose
Dose: 3 g, 1 times / week
Route: oral
Route: multiple
Dose: 3 g, 1 times / week
Sources: Page: p.507
unhealthy, 5 - 15
n = 6
Health Status: unhealthy
Condition: Rheumatic fever
Age Group: 5 - 15
Sex: M+F
Population Size: 6
Sources: Page: p.507
Fever Disc. AE
1 g 1 times / day multiple, oral
Studied dose
Dose: 1 g, 1 times / day
Route: oral
Route: multiple
Dose: 1 g, 1 times / day
Sources: Page: p.688
unhealthy, 68
n = 1
Health Status: unhealthy
Condition: Urinary-tract infection
Age Group: 68
Sex: M
Population Size: 1
Sources: Page: p.688
Hepatitis acute
Disc. AE
1 g 1 times / day multiple, oral
Studied dose
Dose: 1 g, 1 times / day
Route: oral
Route: multiple
Dose: 1 g, 1 times / day
Sources: Page: p.688
unhealthy, 68
n = 1
Health Status: unhealthy
Condition: Urinary-tract infection
Age Group: 68
Sex: M
Population Size: 1
Sources: Page: p.688
Itching severe
Disc. AE
1 g 1 times / day multiple, oral
Studied dose
Dose: 1 g, 1 times / day
Route: oral
Route: multiple
Dose: 1 g, 1 times / day
Sources: Page: p.688
unhealthy, 68
n = 1
Health Status: unhealthy
Condition: Urinary-tract infection
Age Group: 68
Sex: M
Population Size: 1
Sources: Page: p.688
Skin rash severe
Disc. AE
1 g 1 times / day multiple, oral
Studied dose
Dose: 1 g, 1 times / day
Route: oral
Route: multiple
Dose: 1 g, 1 times / day
Sources: Page: p.688
unhealthy, 68
n = 1
Health Status: unhealthy
Condition: Urinary-tract infection
Age Group: 68
Sex: M
Population Size: 1
Sources: Page: p.688
Exfoliative dermatitis grade 5
Disc. AE
0.5 g 1 times / day multiple, oral
Studied dose
Dose: 0.5 g, 1 times / day
Route: oral
Route: multiple
Dose: 0.5 g, 1 times / day
Sources: Page: p.40
unhealthy, 89
n = 1
Health Status: unhealthy
Condition: Urinary-tract infection
Age Group: 89
Sex: F
Population Size: 1
Sources: Page: p.40
PubMed

PubMed

TitleDatePubMed
Drugs as allergens: detection and combining site specificities of IgE antibodies to sulfamethoxazole.
1988 Dec
Evaluation of sulfa drugs against recombinant Pneumocystis carinii dihydropteroate synthetase and in vivo.
1996 Sep-Oct
Simultaneous determination of binary mixtures of trimethoprim and sulfamethoxazole or sulphamethoxypyridazine by the bivariate calibration spectrophotometric method.
2002 Aug 22
Quantitative analysis of twelve sulfonamides in honey after acidic hydrolysis by high-performance liquid chromatography with post-column derivatization and fluorescence detection.
2004 Aug 20
Multiresidue determination of sulfonamides in a variety of biological matrices by supported liquid membrane with high pressure liquid chromatography-electrospray mass spectrometry detection.
2004 Sep 8
Determination of sulfonamides in selected Malaysian swine wastewater by high-performance liquid chromatography.
2006 Sep 15
Monoclonal antibody-based fluorescence polarization immunoassay for sulfamethoxypyridazine and sulfachloropyridazine.
2007 Aug 22
Development of a group-specific immunoassay for sulfonamides. Application to bee honey analysis.
2007 Feb 15
An in vivo evaluation of the induction of abnormal sperm morphology by sulphamethoxypyridazine: pyrimethamine (Metakelfin).
2007 Jan 1
Development of an enzyme-linked immunosorbent assay for seven sulfonamide residues and investigation of matrix effects from different food samples.
2007 Mar 21
Immunochemical assays for direct sulfonamide antibiotic detection in milk and hair samples using antibody derivatized magnetic nanoparticles.
2008 Feb 13
Therapeutic effect of a novel oxazolidinone, DA-7867, in BALB/c mice infected with Nocardia brasiliensis.
2008 Sep 10
Degradation and elimination of various sulfonamides during anaerobic fermentation: a promising step on the way to sustainable pharmacy?
2009 Apr 1
Determination of ten sulphonamides in egg by liquid chromatography-tandem mass spectrometry.
2009 Apr 1
Development and validation of a pressurised liquid extraction liquid chromatography-electrospray-tandem mass spectrometry method for beta-lactams and sulfonamides in animal feed.
2010 Jun 25
Patents

Patents

Sample Use Guides

In Vivo Use Guide
Single weekly dose
Route of Administration: Oral
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Fri Dec 15 19:46:21 GMT 2023
Edited
by admin
on Fri Dec 15 19:46:21 GMT 2023
Record UNII
EQ24M7728K
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
SODIUM SULFAPYRIDAZINE
Common Name English
BENZENESULFONAMIDE, 4-AMINO-N-(6-METHOXY-3-PYRIDAZINYL)-, SODIUM SALT (1:1)
Systematic Name English
SULFAMETHOXYPYRIDAZINE SODIUM SALT [MI]
Common Name English
SULFAMETHOXYPYRIDAZINE SODIUM SALT
MI  
Common Name English
BENZENESULFONAMIDE, 4-AMINO-N-(6-METHOXY-3-PYRIDAZINYL)-, MONOSODIUM SALT
Common Name English
Code System Code Type Description
CAS
2577-32-4
Created by admin on Fri Dec 15 19:46:21 GMT 2023 , Edited by admin on Fri Dec 15 19:46:21 GMT 2023
PRIMARY
PUBCHEM
12790147
Created by admin on Fri Dec 15 19:46:21 GMT 2023 , Edited by admin on Fri Dec 15 19:46:21 GMT 2023
PRIMARY
FDA UNII
EQ24M7728K
Created by admin on Fri Dec 15 19:46:21 GMT 2023 , Edited by admin on Fri Dec 15 19:46:21 GMT 2023
PRIMARY
MERCK INDEX
m10321
Created by admin on Fri Dec 15 19:46:21 GMT 2023 , Edited by admin on Fri Dec 15 19:46:21 GMT 2023
PRIMARY Merck Index
Related Record Type Details
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY