Date published: 2025-10-15

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KKI 5 (CAS 97145-43-2)

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Alternate Names:
Ac-PFRSVQ-NH2; L-glutamamide, 1-acetyl-L-prolyl-L-phenylalanyl-N5-(diaminomethylene)-L-ornithyl-L-seryl-L-valyl-; 1-acetyl-L-prolyl-L-phenylalanyl-N5-(diaminomethylidene)-L-ornithyl-L-seryl-L-valyl-L-glutamamide
Application:
KKI 5 is a Kallikrein Inhibitor
CAS Number:
97145-43-2
Molecular Weight:
773.88
Molecular Formula:
C35H55N11O9
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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KKI 5 (Ac-Pro-Phe-Arg-Ser-Val-Gln-NH2) is a serine protease inhibitor that inhibits kallikrein and plasmin. KKI 5 may exhibit anticancer chemotherapeutic benefit and may also be used as a treatment for angioedema. In various cancer cell lines, KKI 5 alters membrane potential and increases intracellular Ca2+, inhibiting cell proliferation.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

KKI 5, 1 mg

sc-391209
1 mg
$75.00

KKI 5, 5 mg

sc-391209A
5 mg
$300.00