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Clindamycin Impurity I




Catalog No. : DI-O-16707
CAS Number : 1309048-48-3
Molecular Weight : 584.94
Molecular Formula : C18H35ClN2O11P2S
Synonym : 2-((1S,2R)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4-hydroxy-6-(methylthio)tetrahydro-2H-pyran-3,5-diyl bis(dihydrogen phosphate); Clindamycin 2,4-Diphosphate; CS-T-51181; Methyl)-1-methyl-4-propyl-2-pyrrolidin1-thio-L-threo-a-D-galacto-octopyranoside 2,4-bis(Dihydrogen Phosphate)
Application Notes : Impurity in commercial preparations of Clindamycin. Clindamycin 2,4-Diphosphate is an impurity of Clindamycin (HCl salt) which is a semi-synthetic antibiotic.
References :Birkenmeyer, R.D., et al.: J. Med. Chem., 13, 616 (1970), Oesterling, et al.: J. Pharm. Sci., 59, 63 (1970), Gray, J.E., et al.: Toxicol. Appl. Pharmacol., 21, 516 (1972), Brown, L.W., et al.: Anal. Profiles Drug Subs., 10, 75 (1981),