Properties: Small yellow needles or rosettes from aq tetrahydrofuran or pyridine/acetic acid/water soln (when pure). Absorption max: 403, 380 (E1%1cm 1150), 360 nm. Practically insol in water, alcohols, ketones, esters, ethers, hydrocarbons, and other lipophilic solvents. Sol in DMSO, DMF, and lower aliphatic acids. Very sol in 80% aq tetrahydofuran soln. The addn of 5%-25% water to alcohols greatly increases soly. Forms sol salts in alkaline solns. Soly: Marsh, Weiss, J. Assoc. Off. Anal. Chem.
50, 457 (1967). LD50 i.p. in mice: 14 mg/kg (Vining).
Absorption maximum: Absorption max: 403, 380 (E1%1cm 1150), 360 nm
Toxicity data: LD50 i.p. in mice: 14 mg/kg (Vining)
Derivative Type: Candicidin D
Additional Names: Levorin A2
Percent Composition: C 63.88%, H 7.63%, N 2.53%, O 25.96%
Properties: Identity with levorin A2: Bosshardt, Bickel, Experientia
24, 422 (1968); J. Zielinski et al., loc. cit.
Therap-Cat: Antifungal (topical).
Keywords: Antifungal (Antibiotics); Polyenes.
产品链接: 1403-17-4››