Date published: 2026-5-10

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Hydrochlorothiazide-d2 (CAS 1219798-89-6)

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CAS Number:
1219798-89-6
Molecular Weight:
299.75
Molecular Formula:
C7H6D2ClN3O4S2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Hydrochlorothiazide-d2 is a deuterated analog of hydrochlorothiazide, where two hydrogen atoms are replaced by their isotope deuterium. This modification is particularly useful in research applications that involve analytical techniques such as nuclear magnetic resonance (NMR) spectroscopy. Deuterated compounds like hydrochlorothiazide-d2 provide a clearer NMR signal by reducing the background noise from protium (regular hydrogen), thus allowing for more precise analysis of molecular structures and dynamics. In addition, hydrochlorothiazide-d2 can be used as an internal standard in mass spectrometry to improve the quantification and detection of the non-deuterated form of the compound in complex biological matrices. The use of hydrochlorothiazide-d2 in research helps scientists to study the kinetics and metabolic pathways of hydrochlorothiazide by providing a distinguishable marker that can trace the distribution and degradation of the compound in various systems.


Hydrochlorothiazide-d2 (CAS 1219798-89-6) References

  1. Human pharmaceuticals in three major fish species from the Uruguay River (South America) with different feeding habits.  |  Rojo, M., et al. 2019. Environ Pollut. 252: 146-154. PMID: 31146229

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Hydrochlorothiazide-d2, 1 mg

sc-489980
1 mg
$317.00