Properties: Colorless, needle-shaped crystals from acetone/ether, mp 188-189.5°. [a]D20 +0.8° (c = 1.165 in abs ethanol) and -7.7° (c = 1.083 in chloroform).
Melting point: mp 188-189.5°
Optical Rotation: [a]D20 +0.8° (c = 1.165 in abs ethanol) and -7.7° (c = 1.083 in chloroform)
Derivative Type: Avilamycin A
Percent Composition: C 52.17%, H 6.32%, Cl 5.05%, O 36.46%
Properties: Colorless needles from chloroform/petr ether, mp 181-182° (1-2.H2O). uv max (methanol): 227, 286 nm (log e 4.15, 3.33).
Melting point: mp 181-182° (1-2.H2O)
Absorption maximum: uv max (methanol): 227, 286 nm (log e 4.15, 3.33)
Derivative Type: Avilamycin C
Percent Composition: C 52.10%, H 6.45%, Cl 5.04%, O 36.41%
Properties: Dihydrate, colorless fine plates from acetone/ether, mp 188-189°. [a]D20 -4.8° (c = 1.44 in chloroform). uv max (methanol): 228, 284 nm (log e 4.12, 3.33).
Melting point: mp 188-189°
Optical Rotation: [a]D20 -4.8° (c = 1.44 in chloroform)
Absorption maximum: uv max (methanol): 228, 284 nm (log e 4.12, 3.33)
Therap-Cat-Vet: Growth promotant.
产品链接: 11051-71-1››