Clasto-Lactacystin β-lactone

A proteasome inhibitor
Catalog #: 1710 | abID: ab141412

Product Details

abID ab141412
Cat # +Size 1710-100
Size 100 µg
Alternate Name Omuralide; β-Clastolactacystin
Appearance White solid
CAS # 154226-60-5
Molecular Formula C₁₀H₁₅NO₄
Molecular Weight 213.23
Purity ≥95% by HPLC
Solubility DMSO (20 mg/ml) or water (5 mg/ml)
InChi InChI=1S/C10H15NO4/c1-4(2)6(12)10-7(15-9(10)14)5(3)8(13)11-10/h4-7,12H,1-3H3,(H,11,13)/t5-,6+,7+,10-/m1/s1
PubChem CID 9794358
MDL Number MFCD01076526
Handling Protect from air and moisture
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Cell-permeable. A highly specific, potent and irreversible proteasome inhibitor. Lactacystin (Cat. No. 1709-200) acts as a precursor for clasto-lactacystin β-lactone and the latter compound is at least 10 times more active than the parent Lactacystin

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