Date published: 2026-5-30

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Gamithromycin-d4 (CAS 145435-72-9 unlabeled)

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CAS Number:
145435-72-9 unlabeled
Molecular Weight:
782.08
Molecular Formula:
C40H72D4N2O12
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Gamithromycin-d4 is a deuterium-labeled analog of gamithromycin used primarily in analytical chemistry for research purposes. As a stable isotope-labeled compound, it is utilized in mass spectrometry as an internal standard to accurately quantify the parent compound, gamithromycin, by providing distinct mass differences that aid in the differentiation from endogenous substances. The incorporation of deuterium atoms minimizes the impact on the kinetic profile, enabling researchers to study the metabolism and environmental fate of gamithromycin without altering its behavior in biological systems. Additionally, Gamithromycin-d4 is instrumental in the development of robust and sensitive analytical methods that enhance the detection of gamithromycin residues in complex matrices. This labeled compound is also valuable in the study of the mechanism of action and the biochemical pathways involved with its unlabeled counterpart in non-clinical research applications.


Gamithromycin-d4 (CAS 145435-72-9 unlabeled) References

  1. Control of Antimicrobials in Feed Using Liquid Chromatography-Tandem Mass Spectrometry: Assessment of Cross-Contamination Rates at the Farm Level.  |  Gaugain, M., et al. 2020. J Agric Food Chem. 68: 9033-9042. PMID: 32790357
  2. Determination of gamithromycin residues in eggs, milk and edible tissue of food-producing animals by solid phase extraction combined with ultrahigh-performance liquid chromatography-tandem mass spectrometry.  |  Yan, Y., et al. 2021. J Chromatogr B Analyt Technol Biomed Life Sci. 1171: 122637. PMID: 33735805

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Gamithromycin-d4, 1 mg

sc-489550
1 mg
$388.00