Salinosporamide A (NPI-0052, Marizomib)

Salinosporamide A (NPI-0052, Marizomib)

Catalog Number:
L002368957APE
Mfr. No.:
APE-A4010
Price:
$418
  • Size:
    100ug
    Quantity:
    Add to Cart:
      • Overview
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          Background

          Salinosporamide A is a potent inhibitor of 20S proteasome with IC50 value of 1.3 nM [1].
          Salinosporamide A was isolated from the crude extract of a Salinospora strain CNB-392. It showed potent anti-tumor activity with an IC50 value of 11 ng/mL in HCT-116 cells. It also exerted a mean GI50 value of less than 10 nM in the NCI’s 60 cell line-panel. Among these cell lines, Salinosporamide A showed the greatest potent efficacies in NCI-H226, SF-539, SK-MEL-28 and MDA-MB-435 cells. Salinosporamide A inhibited the purified 20S proteasome with IC50 value of 1.3 nM. It was about 35-fold more potent than the first discovered specific proteasome inhibitor, omuralide [1].

          [1] Feling R H, Buchanan G O, Mincer T J, et al. Salinosporamide A: a highly cytotoxic proteasome inhibitor from a novel microbial source, a marine bacterium of the new genus Salinospora. Angewandte Chemie International Edition, 2003, 42(3): 355-357.

      • Properties
        • Alternative Name
          salinosporamide A, MARIZOMIB, NPI-0052, (-)-Salinosporamide A; (1S,2R,5R)-2-(2-chloroethyl)-5-[(S)-[(1S)-cyclohex-2-en-1-yl]-hydroxymethyl]-1-methyl-7-oxa-4-azabicyclo[3.2.0]heptane-3,6-dione
          CAS Number
          437742-34-2
          Molecular Formula
          C15H20ClNO4
          Molecular Weight
          313.78
          Appearance
          A solid
          Purity
          Purity ≥95.00%
          Solubility
          Soluble in DMSO
          Storage
          Store at -20°C

          * For Research Use Only

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