Impurity Reference Standard - Products

Florfenicol

CAT No: CL-FFC-01 CAS No: 73231-34-2 Mol Wt: 358.2 Mol F: C12H14Cl2FNO4S Inv Status: Custom Synthesis

Chemical Name: 2,2-Dichloro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(methylsulfonyl)phenyl)propan-2-yl)acetamide

Florfenicol Chloro Analogue

CAT No: CL-FFC-02 CAS No: 1322625-10-4 Mol Wt: 374.7 Mol F: C12H14Cl3NO4S Inv Status: Custom Synthesis

Chemical Name: 2,2-Dichloro-N-((1R)-3-chloro-1-hydroxy-1-(4-(methylsulfonyl)phenyl)propan-2-yl)acetamide

Florfenicol amine

CAT No: CL-FFC-03 CAS No: 76639-93-5 Mol Wt: 247.3 Mol F: C10H14FNO3S Inv Status: Custom Synthesis

Chemical Name: (1R,2S)-2-Amino-3-fluoro-1-(4-(methylsulfonyl)phenyl)propan-1-ol

Deschloro Florfenicol

CAT No: CL-FFC-04 CAS No: 138872-73-8 Mol Wt: 323.8 Mol F: C12H15ClFNO4S Inv Status: Custom Synthesis

Chemical Name: 2-Chloro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(methylsulfonyl)phenyl)propan-2-yl)acetamide

Florfenicol Impurity 1

CAT No: CL-FFC-05 CAS No: 392-63-2 Mol Wt: 201.2 Mol F: C7H11F4NO Inv Status: Custom Synthesis

Chemical Name: N,N-Diethyl-2,3,3,3-tetrafluoropropanamide

Florfenicol Impurity 2

CAT No: CL-FFC-06 CAS No: 126813-11-4 Mol Wt: 338.2 Mol F: C12H13Cl2NO4S Inv Status: Custom Synthesis

Chemical Name: ((4R,5R)-2-(Dichloromethyl)-5-(4-(methylsulfonyl)phenyl)-4,5-dihydrooxazol-4-yl)methanol

Florfenicol Impurity 3

CAT No: CL-FFC-07 CAS No: 143026-79-3 Mol Wt: 340.2 Mol F: C12H12Cl2FNO3S Inv Status: Custom Synthesis

Chemical Name: (4S,5R)-2-(Dichloromethyl)-4-(fluoromethyl)-5-(4-(methylsulfonyl)phenyl)-4,5-dihydrooxazole