Derivative Type: Sulfate salt
CAS Registry Number: 70384-29-1
Trademarks: Pepleo Injection (Nippon Kayaku)
Percent Composition: C 46.62%, H 5.77%, N 16.04%, O 25.45%, S 6.12%
Properties: Pale yellow amorphous powder, mp 196-198°. [a]25436 -2.0° (c = 1 in water). pKa 2.9, 4.8, 7.4, 9.0. Sol in water, methanol, acetic acid, DMSO, DMF. Slightly sol in dioxane. Insol in ethyl acetate, acetone, ether, benzene. Stable at 37° for 3 months, 50° for 6 weeks, room temp for 30 months in a sealed container. LD50 in male rats, mice (mg/kg): 234, 88 s.c.; 208, 85 i.p.; 245, 51 i.v. (Ito).
Melting point: mp 196-198°
pKa: pKa 2.9, 4.8, 7.4, 9.0
Optical Rotation: [a]25436 -2.0° (c = 1 in water)
Toxicity data: LD50 in male rats, mice (mg/kg): 234, 88 s.c.; 208, 85 i.p.; 245, 51 i.v. (Ito)
Therap-Cat: Antineoplastic.
Keywords: Antineoplastic; Antibiotics and Analogs.
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