X 14885A is a novel divalent cation ionophore closely related to the polyether antibiotic, calcimycin. X 14885A was first isolated from a soil sample collected in Wyoming by Westley and co-workers, Hoffman la-Roche in 1982. X 14885A possesses potent antibacterial activity. The cation affinity of X 14885A is: Mg >Ca, Sr=Ba >>Li, Na, Rb, K, Cs. Source: Streptomyces sp. Synonyms: Antibiotic X 14885A CAS No: 83917-57-1 Molecular Formula: C27H32N2O7 Molecular Weight: 496.6 Appearance: White solid Solubility: Methanol, DMSO. Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20C. Reconstitute with methanol or DMSO. Aliquot to avoid repeated freezing and thawing. Store at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Molekulargewicht:
496.6
CAS Nummer:
[83917-57-1]
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