Date published: 2025-10-14

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O-Desmethyl Astemizole (CAS 73736-50-2)

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Alternate Names:
4-[2-[4-[[1-[(4-Fluorophenyl)methyl]-1H-benzimidazol-2-yl]amino]-1-piperidinyl]ethyl]phenol; O-Demethylastemizole
Application:
O-Desmethyl Astemizole is an Astemizole metabolite (Order -CW for certified weight, analytical data, etc.)
CAS Number:
73736-50-2
Purity:
98%
Molecular Weight:
444.54
Molecular Formula:
C27H29FN4O
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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O-Desmethyl Astemizole is a metabolite of astemizole. It is formed through the process of demethylation, which involves the removal of a methyl group from the parent compound. O-Desmethyl Astemizole retains some of the pharmacological properties of astemizole, including its ability to block the H1 histamine receptor. O-Desmethyl Astemizole is also known to have a longer half-life than astemizole. O-Desmethyl Astemizole is an important compound to consider in the astemizole metabolism.


O-Desmethyl Astemizole (CAS 73736-50-2) References

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

O-Desmethyl Astemizole, 1 mg

sc-215605
1 mg
$326.00

O-Desmethyl Astemizole, 1 mg

sc-215605-CW
1 mg
$480.00