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205531

Sigma-Aldrich

CA-074 Me - Calbiochem

CA-074 Me, CAS 147859-80-1, is a cell-permeable analog of CA-074 that acts as an irreversible inhibitor of intracellular cathepsin B.

Synonym(s):
Cathepsin B Inhibitor IV, [L-3- trans-(Propylcarbamoyl)oxirane-2-carbonyl]-L-isoleucyl-L-proline Methyl Ester, CA-074 Me - Calbiochem
Empirical Formula (Hill Notation):
C19H31N3O6
Molecular Weight:
397.47

Quality Level

assay

≥98% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

solubility

DMSO: 10 mg/mL

shipped in

ambient

storage temp.

−20°C

General description

A cell-permeable analog of CA-074 (Cat. No. 205530) that acts as an irreversible inhibitor of intracellular cathepsin B. Reported to inhibit bone resorption in rodent models and shown to inhibit B16 melanoma cell invasion in vitro.
A cell-permeable analog of CA-074 (Cat. No. 205530) that acts as an irreversible inhibitor of intracellular cathepsin B.

Packaging

1 mg in Plastic ampoule

Biochem/physiol Actions

Cell permeable: yes
Primary Target
cathepsin B
Product does not compete with ATP.
Reversible: no
Target IC50: 2.24 nM against cathepsin B

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Sever, N., et al. 2002. Biol. Chem.383, 839.
Authier, F., et al. 1999. J. Biol. Chem.274, 33723.
Hill, P.A., et al. 1994. J. Cell Biochem. 56, 118.
Buttle, D.J., et al. 1992. Arch. Biochem. Biophys. 299, 377.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Quality

Enter Lot Number to search for Certificate of Quality (COQ).

Joel Selkrig et al.
Molecular systems biology, 17(2), e10188-e10188 (2021-02-17)
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a global threat to human health and has compromised economic stability. In addition to the development of an effective vaccine, it is imperative to understand how SARS-CoV-2 hijacks host cellular machineries
Cong Zeng et al.
bioRxiv : the preprint server for biology (2021-06-09)
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly transmissible coronavirus responsible for the global COVID-19 pandemic. Herein we provide evidence that SARS-CoV-2 spreads through cell-cell contact in cultures, mediated by the spike glycoprotein. SARS-CoV-2 spike is more efficient
Joel Selkrig et al.
Nature microbiology, 5(9), 1119-1133 (2020-06-10)
The interplay between host and pathogen relies heavily on rapid protein synthesis and accurate protein targeting to ensure pathogen destruction. To gain insight into this dynamic interface, we combined Click chemistry with pulsed stable isotope labelling of amino acids in
Saara Hämälistö et al.
Nature communications, 11(1), 229-229 (2020-01-15)
Lysosomes are membrane-surrounded cytoplasmic organelles filled with a powerful cocktail of hydrolases. Besides degrading cellular constituents inside the lysosomal lumen, lysosomal hydrolases promote tissue remodeling when delivered to the extracellular space and cell death when released to the cytosol. Here

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