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L3402

Sigma-Aldrich

Propionyl-leupeptin hemisulfate salt

≥90% (HPLC)

Synonym(s):

Propionyl-Leu-Leu-Arg-al

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About This Item

Linear Formula:
C21H40N6O4 · 1/2H2SO4
CAS Number:
Molecular Weight:
489.62
MDL number:
UNSPSC Code:
12352202

Assay

≥90% (HPLC)

storage temp.

−20°C

SMILES string

OS(O)(=O)=O.CCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C=O.CCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C=O

Biochem/physiol Actions

Serine and cysteine protease inhibitor.. Estrogen receptors are cleaved by endogenous proteases during isolation, but progressively larger complexes are obtained with increasing concentrations of acetyl- and propionyl-leupeptin.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Biological activities of leupeptins.
T Aoyagi et al.
The Journal of antibiotics, 22(11), 558-568 (1969-11-01)

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