CAS Number: 213745-86-9

Alternate CAS#:

Chemical Name: Trimethoprim EP Impurity A

Molecular Formula: C15H20N4O3

Molecular Weight: 304.35

CAS Number: 1189923-38-3

Alternate CAS#:

Chemical Name: Trimethoprim-d3

Molecular Formula: C14H15D3N4O3

Molecular Weight: 293.34

CAS Number: 738-70-5

Alternate CAS#:

Chemical Name: Trimethoprim

Molecular Formula: C14H18N4O3

Molecular Weight: 290.32

CAS Number: 5803-30-5

Alternate CAS#:

Chemical Name: Methoxamine Impurity 4

Molecular Formula: C11H14O3

Molecular Weight: 194.23

CAS Number: 121347-31-7

Alternate CAS#:

Chemical Name: Methoxamine Impurity 5

Molecular Formula: C11H13NO4

Molecular Weight: 223.23

CAS Number: 916045-21-1

Alternate CAS#:

Chemical Name: 17S-Naltrexone Methobromide

Molecular Formula: C21H26NO4. Br

Molecular Weight: 356.45 79.90

CAS Number: 1010-93-1 (non-labelled)

Alternate CAS#:

Chemical Name: Metronidazole Impurity G-13C-d2

Molecular Formula: 13C5 CH5D2N3O4

Molecular Weight: 188.14

CAS Number: N/A

Alternate CAS#:

Chemical Name: Metronidazole Impurity 9

Molecular Formula: C4H4N4O3

Molecular Weight: 156.1

CAS Number: 113385-77-6

Alternate CAS#:

Chemical Name: Metronidazole Impurity 8

Molecular Formula: C6H9N3O3

Molecular Weight: 171.16

CAS Number: 110578-73-9

Alternate CAS#:

Chemical Name: Metronidazole Impurity 7

Molecular Formula: C6H9N3O3

Molecular Weight: 171.16

CAS Number: N/A

Alternate CAS#:

Chemical Name: Metronidazole Impurity 6

Molecular Formula: C6H9N3O3

Molecular Weight: 171.16

CAS Number: N/A

Alternate CAS#:

Chemical Name: Metronidazole Impurity 5

Molecular Formula: C6H10N2O2

Molecular Weight: 142.16