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262381-84-0

262381-84-0 structure
262381-84-0 structure
  • Name: JPM-OEt
  • Chemical Name: [125I]-JPM-OEt
  • CAS Number: 262381-84-0
  • Molecular Formula: C20H28N2O6
  • Molecular Weight: 392.44600
  • Catalog: Signaling Pathways Metabolic Enzyme/Protease Cathepsin
  • Create Date: 2018-03-22 01:29:30
  • Modify Date: 2024-01-05 16:04:05
  • JPM-OEt is a broad spectrum cysteine cathepsin inhibitor. JPM-OEt binds covalently in the active site, and irreversibly inhibits the cysteine cathepsin family. Antitumor activity[1][2].

Name [125I]-JPM-OEt
Synonyms JPM-OEt
JPMOEt
N-[[L-trans-3-(Ethoxycarbonyl)oxiran-2-yl]carbonyl]-L-leucyl-3-(p-hydroxyphenyl)ethylamide
Description JPM-OEt is a broad spectrum cysteine cathepsin inhibitor. JPM-OEt binds covalently in the active site, and irreversibly inhibits the cysteine cathepsin family. Antitumor activity[1][2].
Related Catalog
In Vivo JPM-OEt (50 mg/kg; i.p.; daily for 30 days) reduces tumor cathepsin B activity significantly[1]. JPM-OEt (50 mg/kg; i.p.; twice daily for 4 weeks) leads to tumor regression in the RIP1-Tag2 (RT2) mouse model of pancreatic islet cell tumorigenesis[2]. JPM-OEt (50 mg/kg; i.p.; daily from 63 to 98 days) causes a significant delay in the increase of tumour burden during the first 2 weeks of treatment[3]. Animal Model: Female mice of a transgenic mouse[3] Dosage: 50 mg/kg Administration: i.p.; daily from 63 to 98 days Result: Caused a significant delay in the increase of tumour burden during the first 2 weeks of treatment. However, on days 84, 91 and 98 no significant differences between both groups could be detected.
References

[1]. Withana NP, et al. Cathepsin B inhibition limits bone metastasis in breast cancer. Cancer Res. 2012 Mar 1;72(5):1199-209.

[2]. Bell-McGuinn KM, et al. Inhibition of cysteine cathepsin protease activity enhances chemotherapy regimens by decreasing tumor growth and invasiveness in a mouse model of multistage cancer. Cancer Res. 2007 Aug 1;67(15):7378-85.

[3]. Schurigt U, et al. Trial of the cysteine cathepsin inhibitor JPM-OEt on early and advanced mammary cancer stages in the MMTV-PyMT-transgenic mouse model. Biol Chem. 2008 Aug;389(8):1067-74.

Molecular Formula C20H28N2O6
Molecular Weight 392.44600
Exact Mass 392.19500
PSA 117.26000
LogP 1.69410
Hazard Codes Xi