Replaces Prod. #: ALX-450-001 Antibiotic possessing weak in vitro antimicrobial activity against gram positive bacteria and fungi. A highly selective divalent cation ionophore, commonly used to increase intracellular Ca2+ levels in intact cells. Product Specification Formula: C29H37N3O6 MW: 523.6 Purity: ≥ 99% (TLC) Appearance: Off-white solid. CAS: 52665-69-7 Source/Host: Isolated from Streptomyces chartreusis Solubility: Soluble in DMSO an, 100% ethanol or methylene chloride (10mg/ml); slightly soluble in water. Solubilize in DMSO or ethanol prior to preparing aqueous solutions of very low concentrations. Shipping: AMBIENT Long Term Storage: -20°C Use/Stability: In aqueous systems product may aggregate over time. Store, as supplied, at -20°C for up to 1 year. Store solutions at -20°C for up to 3 months. Hazard: IRRITANT. TOXIC. Handling: Protect from light.