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Trimethoprim

SIAL/46984 - VETRANAL®, analytical standard

Synonym: 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine; NSC 106568

CAS Number: 738-70-5
Empirical Formula (Hill Notation): C14H18N4O3
Molecular Weight: 290.32
EC Number: 212-006-2
MDL Number: MFCD00036761
Linear Formula: C14H18N4O3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-46984-250MG 250 mg
 $86.00
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agency EPA 1694
antibiotic activity spectrum Gram-negative bacteria
  Gram-positive bacteria
  mycoplasma
application(s) clinical testing
format neat
grade analytical standard
InChI 1S/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15/h5-7H,4H2,1-3H3,(H4,15,16,17,18)
InChI key IEDVJHCEMCRBQM-UHFFFAOYSA-N
mode of action DNA synthesis | interferes
  enzyme | inhibits
product line VETRANAL®
Quality Level 100 
shelf life limited shelf life, expiry date on the label
SMILES string COc1cc(Cc2cnc(N)nc2N)cc(OC)c1OC
storage temp. 2-8°C
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Application: Primarily used as an antibacterial agent. Dihydrofolate reductase inhibitor with selectivity for the prokaryote enzyme.
Application: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description: Chemical structure: pyrimidine
Legal Information: VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
Recommended products: Find a digital Reference Material for this product available on our online platform ChemisTwin®  for NMR. You can use this digital equivalent on ChemisTwin®  for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here  and start your free trial .
Storage Temp. 2-8°C
UNSPSC 41116107

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