Cat. No JK926830_250_MG
J&K Chemical

Product Information

Product Name
Sulfamethoxazole, 99.5%, reference material
Brand Name
J&K
Product Number
926830
CAS
723-46-6
Molecular Formula
C10H11N3O3S
Molecular Weight
253.28
Certificate of Analysis (COA)​
COA not found

General Information

Synonyms
  • 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide
  • N1-(5-Methylisoxazol-3-yl)sulfanilamide
PubChem CID
5329
IUPAC Name
4-amino-N-(5-methyl-1,2-oxazol-3-yl)benzenesulfonamide
InChI Key
JLKIGFTWXXRPMT-UHFFFAOYSA-N
SMILES
CC1=CC(=NO1)NS(=O)(=O)C2=CC=C(C=C2)N

Properties

Melting Point
169-172

Safety Information

GHS Symbols
Hazard Symbol
Signal Word
Warning
Hazard Statement
H315
H317
H319
H335
Precautionary Statement
P280
P321
P261
P272
P501
P271
P319
P405
P302+P352
P332+P317
P362+P364
P333+P317
P264+P265
P305+P351+P338
P337+P317
P304+P340
P403+P233
Storage Condition
Freezer -20℃

References Data Source From Pubchem

Correction: Removal of residual antibiotics from aquaculture wastewater using ozonation and sonochemical treatment processes: a comprehensive review

Publication Name: Chemical Papers
Publication Date: 2026-06-11
DOI: 10.1007/s11696-026-04687-8|10.1007/s11696-026-05072-1

Correction: What’s in a name? Metabolite identification: challenges and pitfalls in untargeted metabolomics

Publication Name: Metabolomics : Official journal of the Metabolomic Society
Publication Date: 2026-03-26
DOI: 10.1007/s11306-025-02387-0|10.1007/s11306-026-02418-4

A review on shaped monolithic MOFs for photocatalytic environmental remediation and fuel and energy production

Publication Name: Ionics
Publication Date: 2026-03-04
DOI: 10.1007/s11581-026-06979-1

Patient comorbidities, medication intake, and mortality in revision surgery for periprosthetic joint infection of the hip and knee: analysis of 346 patients

Publication Name: Journal of Orthopaedic Surgery and Research
Publication Date: 2026-03-03
DOI: 10.1186/s13018-025-06209-w

Sulfamethoxazole, 99.5%, reference material

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