Ibuprofen Ethyl Ester
CAS Number: 41283-72-1
Molecular Formula: C15H22O2
Molecular Weight: 234.33

Ibuprofen EP Impurity L
CAS Number: 53949-53-4
Molecular Formula: C13H18O3
Molecular Weight: 222.28

Ibuprofen EP Impurity N
CAS Number: 3585-52-2
Molecular Formula: C11H14O2
Molecular Weight: 178.23

Indometacin 1-Glycerin Ester
CAS Number: 71848-87-8
Molecular Formula: C22H22ClNO6
Molecular Weight: 431.87

Indometacin 1-Menthol ester
CAS Number: 193603-94-0
Molecular Formula: C29H34ClNO4
Molecular Weight: 496.04

Cefuroxime Impurity 7
CAS Number: N/A
Molecular Formula: C16H16N4O8S
Molecular Weight: 424.39

(7S)-Cefuroxime
CAS Number: N/A
Molecular Formula: C16H16N4O8S
Molecular Weight: 424.39

Cefuroxime EP Impurity F
CAS Number: 97170-19-9
Molecular Formula: C15H15N3O7S
Molecular Weight: 381.36