Date published: 2026-4-24

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Chloropretadalafil (CAS 171489-59-1)

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Alternate Names:
(1R,3R)-Methyl-1,2,3,4-tetrahydro-2-chloroacetyl-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole
Application:
Chloropretadalafil is an intermediate in the production of Tadalafil
CAS Number:
171489-59-1
Molecular Weight:
426.85
Molecular Formula:
C22H19ClN2O5
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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An intermediate in the production of Tadalafil and respective derivatives.


Chloropretadalafil (CAS 171489-59-1) References

Daugan, A., et al.: J. Med. Chem., 46, 4533 (2003), Jiang, W., et al.: Bioorg. Med. Chem., 12, 1505 (2004), Beghyn, T., et al.: Bioorg. Med. Chem. Lett., 17, 789 (2007),

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Chloropretadalafil, 50 mg

sc-211076
50 mg
$354.00

Chloropretadalafil, 500 mg

sc-211076A
500 mg
$510.00

Chloropretadalafil, 1 g

sc-211076B
1 g
$666.00

Chloropretadalafil, 5 g

sc-211076C
5 g
$1186.00