Benastatin B, CAS 138968-86-2

Formulation: A powder

Formal Name: 5,6,8,13-tetrahydro-1,7,9,11-tetrahydroxy-13,13-dimethyl-8-oxo-3-pentyl-benzo[a]naphthacene-2-carboxylic acid

Purity: ≥90%

Formula Markup: C30H30O7

Formula Weight: 502,6

Shelf life (days): 1460

CAS Number: 138968-86-2

Notes: Benastatin B is a polyketide synthase-derived benastatin that has been found in Streptomyces and has diverse biological activities.{63002,61436,61437} It inhibits glutathione S-transferase (GST; Ki = 3.7 µM for the rat liver enzyme).{61436} Benastatin B also inhibits the transglycosylase activity of A. baumannii, C. difficile, E. coli, and S. aureus recombinant penicillin-binding proteins (PBPs; IC50s = 16, 53.3, 30.7, and 31.6 µM, respectively).{61437} It is active against several bacteria, including methicillin-resistant S. aureus (MRSA; MIC = 3.12 µg/ml).{61436}

• SKU: CAY32893
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 32893-1
• Green Labware: No
• Package Unit: 1 mg
• Quantity Unit: STK