Date published: 2026-5-14

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Diethyl phthalate-3,4,5,6-d4 (CAS 93952-12-6)

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CAS Number:
93952-12-6
Molecular Weight:
226.26
Molecular Formula:
C12H10D4O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Diethyl phthalate-3,4,5,6-d4 is used as a stable isotope-labeled internal standard for the quantification of diethyl phthalate in environmental samples. It functions by replacing specific hydrogen atoms with deuterium, allowing for accurate measurement of diethyl phthalate levels in samples using analytical techniques such as gas chromatography-mass spectrometry. This stable isotope-labeled compound acts as a reference standard, enabling precise and reliable quantification of diethyl phthalate in various environmental matrices. At the molecular level, diethyl phthalate-3,4,5,6-d4 interacts with the target analyte in a manner similar to diethyl phthalate, but its unique isotopic composition allows for differentiation and accurate measurement. Diethyl phthalate-3,4,5,6-d4 ′s mode of action involves serving as an internal standard to facilitate the accurate determination of diethyl phthalate concentrations in environmental research and development applications.


Diethyl phthalate-3,4,5,6-d4 (CAS 93952-12-6) References

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Diethyl phthalate-3,4,5,6-d4, 25 mg

sc-239739
25 mg
$287.00

Diethyl phthalate-3,4,5,6-d4, 250 mg

sc-239739A
250 mg
$777.00