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_014931_GB.pdf 014931 09-2022 English
S0149_013870_GB.pdf 013870 07-2022 English
S0149_013165_GB.pdf 013165 07-2022 English
S0149_014801_GB.pdf 014801 12-2021 English
S0149_012464_GB.pdf 012464 01-2021 Expired English
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