Date published: 2025-10-15

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Letrozole-d4 (CAS 1133712-96-5)

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Alternate Names:
4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile-d4
Application:
Letrozole-d4 is a deuterated version of Letrozole, a nonsteroidal aromatase (CYP19) inhibitor
CAS Number:
1133712-96-5
Molecular Weight:
289.33
Molecular Formula:
C17H7D4N5
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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A deuterated version of Letrozole, a nonsteroidal aromatase inhibitor structurally related to Fadrozole.The current lot is 84% d4, 16% d3, no detectable d2, d1 or d0.


Letrozole-d4 (CAS 1133712-96-5) References

Bhatnagar, A.S., et al: J. Steroid Biochem. Mol. Biol., 37, 1021 (1990) Pfister, C.U., et al.: J. Pharm. Sci., 83, 520 (1994) Lipton, A., et al.: Cancer, 75, 2132 (1995)

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Letrozole-d4, 1 mg

sc-280910
1 mg
$330.00