Date published: 2025-10-15

1-800-457-3801

SCBT Portrait Logo
Seach Input

Trimethoprim-13C3 (CAS 1189970-95-3)

0.0(0)
Write a reviewAsk a question

Alternate Names:
5-[(3,4,5-(Trimethoxy-13C3)yphenyl)methyl]-2,4-pyrimidinediamine
Application:
Trimethoprim-13C3 is an antibacterial compound
CAS Number:
1189970-95-3
Molecular Weight:
293.30
Molecular Formula:
C11(13C)3H18N4O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

Trimethoprim-13C3, labeled with the non-radioactive isotope carbon-13, is a compound of interest in various research fields, particularly those involving isotope labeling techniques. This labeled version of trimethoprim is used extensively in mass spectrometry for quantifying the parent compound in biological samples, providing a stable internal standard due to its nearly identical chemical behavior while offering a distinct mass difference. In metabolic studies, Trimethoprim-13C3 aids in tracking the metabolic pathways of trimethoprim, as the 13C label allows researchers to observe subtle changes in the metabolic profile. Environmental scientists use it to study the environmental fate of trimethoprim, including its degradation and persistence in water systems.


Trimethoprim-13C3 (CAS 1189970-95-3) References

  1. Ultra-trace analysis of hormones, pharmaceutical substances, alkylphenols and phthalates in two French natural mineral waters.  |  Dévier, MH., et al. 2013. Sci Total Environ. 443: 621-32. PMID: 23220754
  2. Major pharmaceutical residues in wastewater treatment plants and receiving waters in Bangkok, Thailand, and associated ecological risks.  |  Tewari, S., et al. 2013. Chemosphere. 91: 697-704. PMID: 23332673
  3. Monitoring for contaminants of emerging concern in drinking water using POCIS passive samplers.  |  Metcalfe, C., et al. 2014. Environ Sci Process Impacts. 16: 473-81. PMID: 24531237
  4. Fast determination of 40 drugs in water using large volume direct injection liquid chromatography-tandem mass spectrometry.  |  Boix, C., et al. 2015. Talanta. 131: 719-27. PMID: 25281164
  5. Fate and mass balance of contaminants of emerging concern during wastewater treatment determined using the fractionated approach.  |  Baalbaki, Z., et al. 2016. Sci Total Environ. 573: 1147-1158. PMID: 27705850
  6. Estimating removals of contaminants of emerging concern from wastewater treatment plants: The critical role of wastewater hydrodynamics.  |  Baalbaki, Z., et al. 2017. Chemosphere. 178: 439-448. PMID: 28342992
  7. 'An investigation into the occurrence and removal of pharmaceuticals in Colombian wastewater'.  |  Botero-Coy, AM., et al. 2018. Sci Total Environ. 642: 842-853. PMID: 30045524
  8. Maternal exposure to environmental antibiotic mixture during gravid period predicts gastrointestinal effects in zebrafish offspring.  |  Qiu, W., et al. 2020. J Hazard Mater. 399: 123009. PMID: 32526431
  9. Wastewater-derived contaminants of emerging concern: Concentrations in soil solution under simulated irrigation scenarios  |  Mordechay, E. B., Shenker, M., Tarchitzky, J., Mordehay, V., Elisar, Y., Maor, Y.,.. & Chefetz, B. 2023. Soil & Environmental Health. 1(3): 100036.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Trimethoprim-13C3, 500 µg

sc-220336
500 µg
$800.00