Clindamycin Impurities

Dear Sir,
We have available Below Clindamycin Impurities

1.Impurity Name: 7-EPI Clindamycin
Chemical Name : Methyl-7-chloro-6,7,8-trideoxy-6-[[[(2S,4R)-1-methyl-4-propylpyrrolidin-2-yl]carbonyl]amino]-1-thio-D-erythro-I -D-glacto-octopyranoside

2.Impurity Name: Clindamycin B 2-Phosphate
CAS Number: NA
Chemical Name : (2R,3R,4S,5R,6R)6-((1S,2S)-2-chloro-1-((2S,4R)-4-ethyl-1-methylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

3.Impurity Name: Clindamycin 3-Phosphate
Chemical Name: (2R,3S,4S,5R,6R)-2-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-3,5-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-4-yl-dihydrogen phosphate
Molecular Formula: C18H34ClN2O8PS
Molecular Weight: 504.96

4.Impurity Name: Lincomycin 2-Phosphate
Chemical Name: (2R,3S,4S,5R,6R)-4,5-dihydroxy-6-((1R,2R)-2-hydroxy-1-((2S,4R)-1-propylpyrrolidine-2-arboxamido) propyl)-2-(methylthio)tetrahydro-2H-pyran-3-dihydrogen phosphate

We will provide CoA, HPLC, Mass and NMR along with material.

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