CAS Number: 144035-23-4 (free base)

Alternate CAS#:

Chemical Name: Rizatriptan Impurity B Oxalate

Molecular Formula: C13H15N5. C2H2O4

Molecular Weight: 241.30 90.04

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rizatriptan Impurity A

Molecular Formula: C16H21N5O

Molecular Weight: 299.38

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rizatriptan Impurity 3

Molecular Formula: C15H19N5

Molecular Weight: 269.35

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rizatriptan Impurity 2

Molecular Formula: C14H17N5

Molecular Weight: 255.33

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rizatriptan Impurity 1

Molecular Formula: C15H22N6

Molecular Weight: 286.38

CAS Number: 1030849-63-8

Alternate CAS#:

Chemical Name: Rizatriptan Trimethylammonium Chloride

Molecular Formula: C16H22N5. Cl

Molecular Weight: 284.39 35.45

CAS Number: 145202-66-0

Alternate CAS#:

Chemical Name: Rizatriptan Benzoate

Molecular Formula: C15H19N5. C7H6O2

Molecular Weight: 269.35 122.12

CAS Number: 144034-84-4 (free base)

Alternate CAS#:

Chemical Name: Rizatriptan EP Impurity I Benzoate (N-Monodesmethyl Rizatriptan Benzoate)

Molecular Formula: C14H17N5. C7H6O2

Molecular Weight: 255.33 122.12

CAS Number: 144034-84-4 (non-labelled free base)

Alternate CAS#:

Chemical Name: Rizatriptan EP Impurity I-13C-d3 Benzoate

Molecular Formula: C14H14N5D3 . C7H6O2

Molecular Weight: 259.33 122.12

CAS Number: 260435-42-5

Alternate CAS#:

Chemical Name: Rizatriptan EP Impurity H (Rizatriptan N-Oxide)

Molecular Formula: C15H19N5O

Molecular Weight: 285.35

CAS Number: 160194-39-8

Alternate CAS#:

Chemical Name: Rizatriptan EP Impurity F

Molecular Formula: C13H14N4O

Molecular Weight: 242.28

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rizatriptan EP Impurity D Chloride

Molecular Formula: C19H28N5. Cl

Molecular Weight: 326.47 35.45