CAS Number: 78025-68-0

Alternate CAS#:

Chemical Name: Trimethoprim EP Impurity G

Molecular Formula: C15H20N4O3

Molecular Weight: 340.35

CAS Number: 16285-82-8

Alternate CAS#:

Chemical Name: Trimethoprim EP Impurity F

Molecular Formula: C13H15BrN4O2

Molecular Weight: 339.19

CAS Number: 60729-91-1

Alternate CAS#:

Chemical Name: Trimethoprim EP Impurity E

Molecular Formula: C14H17N3O4

Molecular Weight: 291.31

CAS Number: 92440-76-1

Alternate CAS#:

Chemical Name: Trimethoprim EP Impurity D

Molecular Formula: C14H17N3O4

Molecular Weight: 291.31

CAS Number: 29606-06-2

Alternate CAS#:

Chemical Name: Trimethoprim EP Impurity C

Molecular Formula: C14H18N4O4

Molecular Weight: 306.32

CAS Number: 30806-86-1

Alternate CAS#:

Chemical Name: Trimethoprim EP Impurity B

Molecular Formula: C14H16N4O4

Molecular Weight: 304.31

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