CAS Number: 3034-41-1

Alternate CAS#:

Chemical Name: Metronidazole Impurity 4 (1-Methyl-4-Nitro-1H-Imidazole)

Molecular Formula: C4H5N3O2

Molecular Weight: 127.1

CAS Number: 87009-72-1

Alternate CAS#:

Chemical Name: Metronidazole Impurity 3

Molecular Formula: C13H13N3O4

Molecular Weight: 275.26

CAS Number: 13182-89-3

Alternate CAS#:

Chemical Name: Metronidazole Impurity 2 (Metronidazole benzoate)

Molecular Formula: C13H13N3O4

Molecular Weight: 275.27

CAS Number: 110109-24-5

Alternate CAS#:

Chemical Name: Metribuzin Impurity 2

Molecular Formula: C8H14N4OS

Molecular Weight: 214.29

CAS Number: 73829-38-6

Alternate CAS#:

Chemical Name: Metronidazole Impurity 16

Molecular Formula: C12H14N4O2

Molecular Weight: 246.27

CAS Number: 542-05-2

Alternate CAS#:

Chemical Name: Metronidazole Impurity 15

Molecular Formula: C5H6O5

Molecular Weight: 146.1

CAS Number: N/A

Alternate CAS#:

Chemical Name: Metronidazole Impurity 14 HCl

Molecular Formula: C6H10N2O2. HCl

Molecular Weight: 142.16 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Metronidazole Impurity 13

Molecular Formula: C4H5N3O

Molecular Weight: 111.1

CAS Number: 56750-04-0

Alternate CAS#:

Chemical Name: Metronidazole Impurity 1

Molecular Formula: C7H11N3O3

Molecular Weight: 185.18

CAS Number: 100495-98-5

Alternate CAS#:

Chemical Name: Metronidazole-O-Glucuronide

Molecular Formula: C12H17N3O9

Molecular Weight: 347.28

CAS Number: 1010-93-1

Alternate CAS#:

Chemical Name: Metronidazole EP Impurity G

Molecular Formula: C6H7N3O4

Molecular Weight: 185.14

CAS Number: 16156-94-8

Alternate CAS#:

Chemical Name: Metronidazole EP Impurity F

Molecular Formula: C8H13N3O4

Molecular Weight: 215.21