Date published: 2026-5-21

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Thromboxane B2-d4 (CAS 1346112-79-5)

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Alternate Names:
TXB2-d4
CAS Number:
1346112-79-5
Molecular Weight:
374.5
Molecular Formula:
C20H30D4O6
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Contains four deuterium atoms at the 3, 3′, 4, and 4′ positions and is intended for use as an internal standard for the quantification of TXB2 by GC- or LC-mass spectrometry. A stable, biologically inert metabolite formed from the non-enzymatic hydrolysis of TXA2, which has a half-life of about 30 seconds.1 Urinary analysis of TXB2 accurately reflects intrarenal TXA2 synthesis,2 and measurement of 11-dehydro and 2,3-dinor thromboxane metabolites gives the best estimate of systemic TXA2 secretion.3,4

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Thromboxane B2-d4, 25 µg

sc-224310
25 µg
$185.00

Thromboxane B2-d4, 50 µg

sc-224310A
50 µg
$351.00