CAS Number: 33386-20-8

Alternate CAS#:

Chemical Name: Buspirone Impurity 17

Molecular Formula: C12H21N5

Molecular Weight: 235.33

CAS Number: 1076199-80-8

Alternate CAS#:

Chemical Name: Cetirizine N1-Oxide

Molecular Formula: C21H25ClN2O4

Molecular Weight: 404.89

CAS Number: 1243652-36-9 (free base)

Alternate CAS#:

Chemical Name: Cetirizine Impurity 21 DiHCl (Cetirizine Glycerol Ester DiHCl)

Molecular Formula: C24H31ClN2O5. 2HCl

Molecular Weight: 462.97 2*36.46

CAS Number: 164726-80-1

Alternate CAS#:

Chemical Name: Cetirizine EP Impurity G DiHCl

Molecular Formula: C19H23ClN2O . 2HCl

Molecular Weight: 330.85 . 72.92

CAS Number: 909779-33-5(free base)

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 12 DiHCl

Molecular Formula: C21H26ClN3O2 . 2HCl

Molecular Weight: 387.9 . 72.96

CAS Number:

Alternate CAS#:

Chemical Name: Procaterol Impurity ZY1

Molecular Formula: C16H22N2O3

Molecular Weight: 290.36

CAS Number: 103-01-5

Alternate CAS#:

Chemical Name: N-Phenylglycine

Molecular Formula: C8H9NO2

Molecular Weight: 151.16

CAS Number:

Alternate CAS#:

Chemical Name: Vonoprazan Impurity 61 HCl

Molecular Formula: C33H27F3N4 . HCl

Molecular Weight: 536.59 . 36.46

CAS Number:

Alternate CAS#:

Chemical Name: Vonoprazan Impurity 66 HCl

Molecular Formula: C22H19F2N3 . HCl

Molecular Weight: 363.40 . 36.46

CAS Number:

Alternate CAS#:

Chemical Name: Vonoprazan Impurity ZY3

Molecular Formula: C32H25F2N5O4S2

Molecular Weight: 645.70

CAS Number:

Alternate CAS#:

Chemical Name: Vonoprazan Impurity 15 Fumarate

Molecular Formula: C17H16FN3O3S . C4H4O4

Molecular Weight: 361.39 . 116.07

CAS Number: 1807642-39-2

Alternate CAS#:

Chemical Name: Vonoprazan Impurity 75

Molecular Formula: C16H10FN3O2S

Molecular Weight: 327.33