Properties: Crystals, dec 260-262°. [a]D23 +139° (c = 0.55 in 95% ethanol). uv max (ethanol): 239 nm (e 17600). Soly in water: 0.14 mg/ml.
Optical Rotation: [a]D23 +139° (c = 0.55 in 95% ethanol)
Absorption maximum: uv max (ethanol): 239 nm (e 17600)
Derivative Type: 21-Acetate
CAS Registry Number: 514-36-3
Trademarks: Florinef (BMS)
Percent Composition: C 65.39%, H 7.40%, F 4.50%, O 22.72%
Properties: Crystals, polymorphic, mp 233-234° (occasionally mp 205-208°, resolidifying on further heating, then mp 226-228°). Crystallizing procedure: R. P. Graber, C. S. Snoddy,
US
2957013 (1960 to Merck Co.). [a]D23 +123° (c = 0.64 in chloroform). uv max (ethanol): 238 nm (e 16800). Soly (mg/ml): water 0.04; acetone 56; alc 20; chloroform 20; ether 4.
Melting point: Crystals, polymorphic, mp 233-234° (occasionally mp 205-208°, resolidifying on further heating, then mp 226-228°)
Optical Rotation: [a]D23 +123° (c = 0.64 in chloroform)
Absorption maximum: uv max (ethanol): 238 nm (e 16800)
Therap-Cat: Mineralocorticoid.
Therap-Cat-Vet: Mineralocorticoid.
Keywords: Mineralocorticoid.
产品链接: 127-31-1››