Properties: Fine, pale yellow needles, dec 162-165°. Amphoteric. More sol than tetracycline and tetracycline hydrochloride. Soly in water at 25°: 1.25 g/ml. Freely sol in alc. Sol in dil acids and alkalies.
Derivative Type: Nitrate sesquihydrate
CAS Registry Number: 26657-13-6
Trademarks: Bristacin (BMS); Pyrrocycline-N (Banyu)
Percent Composition: C 54.09%, H 5.88%, N 9.34%, O 30.69%
Properties: LD50 i.v. in rats: 91 mg/kg (Goldenthal).
Toxicity data: LD50 i.v. in rats: 91 mg/kg (Goldenthal)
Derivative Type: Compd with chloramphenicol succinate
CAS Registry Number: 4154-10-3
Additional Names: Cafrolicycline; gradocycline; levocycline; senociclin
Trademarks: Clorociclin (Panthox Burck); Crovicina (Viti); Metilcaf (Ital Suisse); Proterciclina (Proter); Reicaf (San Carlo); Tecaf (Farmochim. Ital.); Tetrafenicol (Medici Domus)
Percent Composition: C 53.06%, H 5.19%, N 7.37%, O 26.92%, Cl 7.46%
Literature References: Prepn:
BE
636234; Scevola,
US
3218335 (1963, 1965 both to Lab. Pro-Ter).
Properties: Bright yellow powder, dec 140-144°. Bitter taste. Very sol in water. Practically insol in ether, ligroin, hexane.
Therap-Cat: Antibacterial.
Keywords: Antibacterial (Antibiotics); Tetracyclines.
产品链接: 751-97-3››