SID 26681509

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Description: Cathepsin L inhibitor
Chemical Name: N-[(1,1-Dimethylethoxy)carbonyl]-L-tryptophan-2-[[[2-[(2-ethylphenyl)amino]-2-oxoethyl]thio]carbonyl]hydrazide
Purity: ≥97% (HPLC)
Citations (1)
Reviews (1)

Biological Activity for SID 26681509

SID 26681509 is a potent and reversible human cathepsin L inhibitor (IC50 = 56 nM). Displays no inhibitory activity at cathepsin G. Antimalarial; inhibits leishmaniasis.

Compound Libraries for SID 26681509

SID 26681509 is also offered as part of the Tocriscreen 2.0 Max. Find out more about compound libraries available from Tocris.

Technical Data for SID 26681509

M. Wt 539.65
Formula C27H33N5O5S
Storage Store at -20°C
Purity ≥97% (HPLC)
CAS Number 958772-66-2
PubChem ID 16725315
Smiles O=C(NNC(SCC(NC1=C(CC)C=CC=C1)=O)=O)[C@H](CC2=CNC3=C2C=CC=C3)NC(OC(C)(C)C)=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for SID 26681509

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 26.98 50
ethanol 5.4 10

Preparing Stock Solutions for SID 26681509

The following data is based on the product molecular weight 539.65. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.5 mM 3.71 mL 18.53 mL 37.06 mL
2.5 mM 0.74 mL 3.71 mL 7.41 mL
5 mM 0.37 mL 1.85 mL 3.71 mL
25 mM 0.07 mL 0.37 mL 0.74 mL

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Product Datasheets for SID 26681509

Certificate of Analysis / Product Datasheet
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References for SID 26681509

References are publications that support the biological activity of the product.

Shah et al (2008) Kinetic characterization and molecular docking of a novel, potent and selective slow-binding inhibitor of human cathepsin L. Mol.Pharmacol. 74 34 PMID: 18403718

Myers et al (2008) Identification and synthesis of a unique thiocarbazate cathepsin L inhibitor. Bioorg.Med.Chem.Lett. 18 210 PMID: 18060772

If you know of a relevant reference for SID 26681509, please let us know.

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Keywords: SID 26681509, SID 26681509 supplier, SID26681509, cathepsin, L, inhibitors, inhibits, cysteine, protease, antimalarial, Cathepsin, Calcium-Sensitive, Proteases, 3625, Tocris Bioscience

1 Citation for SID 26681509

Citations are publications that use Tocris products. Selected citations for SID 26681509 include:

Rui et al (2021) Integrated transcriptomic analysis of human tuberculosis granulomas and a biomimetic model identifies therapeutic targets. J Clin Invest 131 PMID: 34128839

Do you know of a great paper that uses SID 26681509 from Tocris? Please let us know.

Reviews for SID 26681509

Average Rating: 5 (Based on 1 Review.)

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By Dongzheng Gai on 10/04/2021
Assay Type: In Vitro
Species: Mouse
Cell Line/Tissue: Primary macrophage

The cathepsin L inhibitor SID 26681509 works excellent in suppressing the cell lysate cathepsin L activity.

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