Sulbactam

Sulbactam EP Impurity A Sulbactam Impurity A:

(2S)-2-Amino-3-methyl-3-sulfinobutanoic acid ; CAS : 23315-18-6 ; C5H11NO4S ; Mol. Wt.: 181.21 ;
Sulbactam EP Impurity B Sulbactam Impurity B:

(2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid ;  CAS : 551-16-6 ;  C8H12N2O3S ; Mol. Wt.: 216.26 ;
Sulbactam EP Impurity C Sulbactam Impurity C :

(2S,5R,6R)-6-Bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide ;

CAS : 75527-87-6 ; C8H10BrNO5S ; Mol. Wt.: 312.14 ;
Sulbactam EP Impurity D Sulbactam Impurity D:

(2S,5R,6R)-6-Bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid sodium salt ;

CAS : 26631-90-3 (acid) ; 73335-78-1 (sodium salt) ; 4027-64-9 (potassium salt) ;

C8H10BrNO3S (free acid) ; Mol. Wt.: 280.14 ;

C8H9BrNNaO3S (sodium salt) ; Mol. Wt.: 302.12 ;
Sulbactam EP Impurity E Sulbactam Impurity E:

(2S,5R)-6,6-Dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide ; CAS : 76646-91-8 ; C8H9Br2NO5S ; Mol. Wt.: 391.03 ;
Sulbactam EP Impurity F Sulbactam Impurity F:

(2S,5R)-6,6-Dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid ; CAS : 24158-88-1 ; C8H9Br2NO3S ; Mol. Wt.: 359.03 ;
Sulbactam EP Impurity G Sulbactam Impurity G:

(2E)-3-[[(1S)-1-Carboxy-2-methyl-2-sulfinopropyl]-amino]prop-2-enoic acid ;

C8H13NO6S ; Mol. Wt.: 251.26 ;