S0149

Sulphamethoxazole

CAS number 723-46-6
Molecular weight C10H11N3O3S = 253.3

Sulphamethoxazole is a bacteriostatic antibioticum. It has a similar structure as p-aminobenzoic acid and interferes with the synthesis of nucleic acids in sensitive micro-organisms by blocking the conversion of p-aminobenzoic acid to the coenzyme dihydrofolic acid, a reduced form of folic acid.

Storage condition

  • Store at room temperature
  • Soluble in ethanol

Hazard statements

  • H315 Causes skin irritation
  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P305 IF IN EYES:
  • P351 Rinse continuously with water for several minutes
Filename Language File size
S0149_GB.pdf English 146 KB
S0149_NL.pdf Nederlands 150 KB
S0149_DE.pdf Deutsch 154 KB
S0149_FR.pdf Français 151 KB
S0149_ES.pdf Español 150 KB
S0149_IT.pdf Italiano 149 KB
Filename Batch number Expiry date Language
S0149_017072_GB.pdf 017072 11-2026 English
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  • S0149.0025
  • 25 g
  • € 19.10
  • Order
  • S0149.0100
  • 100 g
  • € 56.90
  • Order
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