T0154

Trimethoprim

CAS number 738-70-5
Molecular weight C14H18N4O3 = 290.3
Assay > 98.5 %

Trimethoprim is active against gram-negative and gram-positive aerobic bacteria. The antibioticum is a dihydrofolate reductase inhibitor. It inhibits the conversion of dihydrofolic acid to tetrahydrofolic acid, which is necessary for the synthesis of amino acids, purines, thymidines and ultimately DNA synthesis. Resistance may develop very fast.

Storage condition

  • Store dry at room temperature
  • Soluble in propyleneglycol

Hazard statements

  • H302 Harmful if swallowed

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301 IF SWALLOWED:
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell
Filename Language File size
T0154_GB.pdf English 155 KB
T0154_NL.pdf Nederlands 157 KB
T0154_DE.pdf Deutsch 158 KB
T0154_FR.pdf Français 155 KB
T0154_ES.pdf Español 156 KB
T0154_IT.pdf Italiano 154 KB
Filename Batch number Expiry date Language
T0154_013357_GB.pdf 013357 05-2021 English
T0154_012481_GB.pdf 012481 05-2021 English
T0154_012192_GB.pdf 012192 04-2019 English
Contact us if your Certificate of Analysis is not listed here.
  • T0154.0005
  • 5 g
  • € 11.40
  • Order
  • T0154.0025
  • 25 g
  • € 35.80
  • Order
* All prices are ex-works Haarlem NL. Salestax, local prices and availability may vary in your region/country. Please contact our sales department or read our terms of sales.