Sydowinin B, CAS 58450-00-3

Formulation: A solid

Formal Name: 2,8-dihydroxy-6-(hydroxymethyl)-9-oxo-9H-xanthene-1-carboxylic acid, methyl ester

Purity: ≥95%

Formula Markup: C16H12O7

Formula Weight: 316,3

Shelf life (days): 1460

CAS Number: 58450-00-3

Notes: Sydowinin B is a xanthone polyketide that has been found in A. sydowii and has immunosuppressant activity.{59880} It inhibits LPS- or concanavalin A-induced proliferation of isolated mouse splenic lymphocytes (IC50s = 19.2 and 20.8 µg/ml, respectively).{61312} Sydowinin B inhibits superoxide generation in, and elastase release from, isolated human neutrophils induced by cytochalasin B (Item No. 11328) and N-Formyl-Met-Leu-Phe (fMLF; Item No. 21495) with IC50 values of 21.2 and 12.62 µM, respectively.{59881}

• SKU: CAY31670-250
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 31670-250
• Green Labware: No
• Package Unit: 250 µg
• Quantity Unit: STK