Derivative Type: Monohydrate
Properties: Crystals, mp 178° dec. [a]D25 -335° (c = 0.5 in 0.03N HCl). uv max (0.01N H2SO4): 216, 255, 270, 355 (e 13,900, 16,400, 15,200, 14,700). LD50 i.v. in mice: 85.8 mg/kg (Kung, Sun).
Melting point: mp 178° dec
Optical Rotation: [a]D25 -335° (c = 0.5 in 0.03N HCl)
Absorption maximum: uv max (0.01N H2SO4): 216, 255, 270, 355 (e 13,900, 16,400, 15,200, 14,700)
Toxicity data: LD50 i.v. in mice: 85.8 mg/kg (Kung, Sun)
Derivative Type: Ammonium salt monohydrate
Percent Composition: C 55.11%, H 6.10%, N 8.76%, O 30.03%
Properties: Yellow crystals, mp 170° dec. [a]D25 -321° (c = 0.5 in 0.03N HCl). Soly in water 50 mg/kg.
Melting point: mp 170° dec
Optical Rotation: [a]D25 -321° (c = 0.5 in 0.03N HCl)
Derivative Type: Hydrochloride
Percent Composition: C 54.95%, H 5.24%, Cl 7.37%, N 5.83%, O 26.62%
Properties: Amorphous yellow solid. [a]D25 -325° (c = 0.58 in 0.2N HCl). Soly in water 100 mg/ml.
Optical Rotation: [a]D25 -325° (c = 0.58 in 0.2N HCl)
Derivative Type: Methiodide
Percent Composition: C 47.11%, H 4.64%, I 21.64%, N 4.78%, O 21.83%
Properties: Crystals, mp 161-162°. [a]D25 -265° (c = 0.5 in 0.03N HCl).
Melting point: mp 161-162°
Optical Rotation: [a]D25 -265° (c = 0.5 in 0.03N HCl)
产品链接: 79-85-6››