Category
Ketorolac
CAS Number
Ketorolac : 74103-06-3 : IMP - A - 154476-25-2 : IMP - B - 113502-52-6 : IMP - C - 1026936-07-1 : IMP - D - 1391053-45-4 ;
Alternate CAS Number
74103-07-4 (trometamol)
Molecular Formula
Ketorolac : C15H13NO3 : IMP - A - C14H13NO2 : IMP - B - C14H11NO2 : IMP - C - C15H13NO3 : IMP - D - C16H15NO4
Molecular Weight
Ketorolac : 255.27 g/mol : IMP - A - 227.26 g/mol : IMP - B - 225.24 g/mol : IMP - C - 255.27 g/mol : IMP - D - 285.30 g/mol
Synonym

Ketorolac - 5-​Benzoyl-​2,​3-​dihydro-1H-​pyrrolizine-​1-​carboxylic Acid; (±)-Ketorolac; rac Ketorolac ;

Ketorolac EP Impurity - A - (1RS)-5-benzoyl-2,3-dihydro-1H-pyrrolizin-1-ol ; (5-benzoyl-2,3-dihydro-1H-pyrrolizin-1-ol) ;

Ketorolac EP Impurity -  B -  5-benzoyl-2,3-dihydro-1H-pyrrolizin-1-one ;

Ketorolac EP Impurity -  C -  (1RS)-6-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid ; 6-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic Acid ;

Ketorolac EP Impurity - D  - (1RS)-5-benzoyl-1-methoxy-2,3-dihydro-1H-pyrrolizine1-carboxylic acid ; 5-Benzoyl-1-methoxy-2,3-dihydro-1H-pyrrolizine-1-carboxylic Acid;

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Ketorolac trometamol Chemical Reference Substance (CRS) is used in chromatography to verify system suitability by providing well-defined, reproducible peaks corresponding to ketorolac and its related impurities.