CAS Number: 16401-99-3

Alternate CAS#:

Chemical Name: Indomethacin EP Impurity I (Indomethacin Ethyl Ester)

Molecular Formula: C21H20ClNO4

Molecular Weight: 385.85

CAS Number: N/A

Alternate CAS#:

Chemical Name: Indometacin (Indomethacin) EP Impurity D

Molecular Formula: C19H16ClNO4

Molecular Weight: 357.79

CAS Number: 402849-27-8

Alternate CAS#:

Chemical Name: Indometacin (Indomethacin) EP Impurity F

Molecular Formula: C21H16Cl2N2O3

Molecular Weight: 415.27

CAS Number: N/A

Alternate CAS#:

Chemical Name: Indobufen Impurity 9

Molecular Formula: C18H19NO2

Molecular Weight: 281.36

CAS Number: 36691-02-8

Alternate CAS#:

Chemical Name: Indobufen Ethyl Ester

Molecular Formula: C20H21/NO3

Molecular Weight: 323.39

CAS Number: 94232-67-4

Alternate CAS#:

Chemical Name: Indobufen Impurity 8

Molecular Formula: C18H15NO4

Molecular Weight: 309.32

CAS Number: N/A

Alternate CAS#:

Chemical Name: Indobufen Impurity 7

Molecular Formula: C10H11NO3

Molecular Weight: 193.2

CAS Number: N/A

Alternate CAS#:

Chemical Name: Indobufen Impurity 6

Molecular Formula: C10H13NO3

Molecular Weight: 195.22

CAS Number: N/A

Alternate CAS#:

Chemical Name: Indobufen Impurity 5

Molecular Formula: C18H19NO2

Molecular Weight: 281.36

CAS Number: N/A

Alternate CAS#:

Chemical Name: Indobufen Impurity 4

Molecular Formula: C18H19NO4

Molecular Weight: 313.35

CAS Number: 76553-18-9

Alternate CAS#:

Chemical Name: Indobufen Impurity 3

Molecular Formula: C18H17NO4

Molecular Weight: 311.34

CAS Number: 937671-41-5 (free acid)

Alternate CAS#:

Chemical Name: Indobufen Impurity 2 Sodium Salt

Molecular Formula: C10H12NO2. Na

Molecular Weight: 178.21 22.99