Leupeptin hemisulfate

Catalog No.: A14145
Cysteine Protease inhibitor
Leupeptin hemisulfate is a reversible inhibitor of trypsin-like and cysteine proteases such as calpain.
Grouped product items
Product Name Price Stock Qty
Leupeptin hemisulfate 25mg
Special Price $72.00 Regular Price $90.00
In stock
Leupeptin hemisulfate 50mg
Special Price $120.00 Regular Price $150.00
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Leupeptin hemisulfate 100mg
Special Price $200.00 Regular Price $250.00
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Leupeptin hemisulfate 10mM * 1mL in DMSO
Special Price $44.00 Regular Price $55.00
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Biological Activity
Discription Leupeptin hemisulfate is a reversible inhibitor of trypsin-like and cysteine proteases such as calpain.
Targets
Target Value
Product Information
Catalog Num A14145
Formula C20H38N6O4.1/2H2SO4
Molecular Weight 475.6
CAS Number 103476-89-7
SMILES CC(C)CC(C(=O)NC(CC(C)C)C(=O)NC(CCCN=C(N)N)C=O)NC(=O)C.CC(C)CC(C(=O)NC(CC(C)C)C(=O)NC(CCCN=C(N)N)C=O)NC(=O)C.OS(=O)(=O)O
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Solubility
In vitro DMSO Warmed: 90 mg/mL (189.24 mM)
Water 90 mg/mL (189.24 mM)
Ethanol 90 mg/mL (189.24 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 21.03 mL 105.13 mL 210.26 mL
0.5 mM 4.21 mL 21.03 mL 42.05 mL
1 mM 2.1 mL 10.51 mL 21.03 mL
5 mM 0.42 mL 2.1 mL 4.21 mL
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

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