1. Metabolic Enzyme/Protease
  2. Cathepsin

Leupeptin hemisulfate 

Cat. No.: HY-18234A Purity: >98.0%
Handling Instructions

Leupeptin hemisulfate is a reversible, competitive serine/cysteine protease inhibitor, which has been shown to inhibit cathepsins B, H, L, and S, calpain, and trypsin.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

Leupeptin hemisulfate Chemical Structure

Leupeptin hemisulfate Chemical Structure

CAS No. : 103476-89-7

Size Price Stock Quantity
10 mM * 1 mL in Water USD 66 In-stock
Stock in the United States
Estimated Time of Arrival: December 31
5 mg USD 60 In-stock
Stock in the United States
Estimated Time of Arrival: December 31
10 mg USD 84 In-stock
Stock in the United States
Estimated Time of Arrival: December 31
50 mg   Get quote  
100 mg   Get quote  

* Please select Quantity before adding items.

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  • Biological Activity

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Description

Leupeptin hemisulfate is a reversible, competitive serine/cysteine protease inhibitor, which has been shown to inhibit cathepsins B, H, L, and S, calpain, and trypsin. Leupeptin hemisulfate is an orally active, antioxidant and anti-inflammatory agent.

Solvent & Solubility
In Vitro: 

H2O : ≥ 19 mg/mL (39.95 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.1027 mL 10.5133 mL 21.0265 mL
5 mM 0.4205 mL 2.1027 mL 4.2053 mL
10 mM 0.2103 mL 1.0513 mL 2.1027 mL
*Please refer to the solubility information to select the appropriate solvent.
Molecular Weight

475.59

Formula

C₂₀H₃₈N₆O₄ . ₁/₂H₂SO₄

CAS No.

103476-89-7

Storage
Powder -80°C 2 years
  -20°C 1 year
In solvent -80°C 6 months
  -20°C 1 month
Shipping

Room temperature in continental US; may vary elsewhere

Purity: >98.0%

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

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Product Name:
Leupeptin hemisulfate
Cat. No.:
HY-18234A
Quantity:

Leupeptin hemisulfate

Cat. No.: HY-18234A