CAS Number: 1220-99-1

Alternate CAS#:

Chemical Name: Promethazine Impurity 1

Molecular Formula: C14H11NO3S

Molecular Weight: 273.31

CAS Number: 38634-05-8

Alternate CAS#:

Chemical Name: Iproniazid Impurity 1

Molecular Formula: C12H10N6

Molecular Weight: 238.25

CAS Number: 81480-39-9

Alternate CAS#:

Chemical Name: Promethazine N-Oxide

Molecular Formula: C17H20N2OS

Molecular Weight: 300.42

CAS Number: N/A

Alternate CAS#:

Chemical Name: Promethazine-N-Glucuronide (Mixture of Diastereomers)

Molecular Formula: C23H28N2O6S

Molecular Weight: 460.55

CAS Number: 1189892-93-0

Alternate CAS#:

Chemical Name: Promethazine EP Impurity D-d6 (Promethazine Sulfoxide-d6)

Molecular Formula: C17H14D6N2OS

Molecular Weight: 306.46

CAS Number: 7640-51-9

Alternate CAS#:

Chemical Name: Promethazine EP Impurity D (Promethazine Sulfoxide)

Molecular Formula: C17H20N2OS

Molecular Weight: 300.42

CAS Number: 60113-77-1

Alternate CAS#:

Chemical Name: Promethazine EP Impurity C HCl

Molecular Formula: C16H18N2S. HCl

Molecular Weight: 270.39 36.46

CAS Number: 5568-90-1

Alternate CAS#:

Chemical Name: Promethazine EP Impurity B HCl (Isopromethazine HCl)

Molecular Formula: C17H20N2S. HCl

Molecular Weight: 284.42 36.46

CAS Number: 92-84-2

Alternate CAS#:

Chemical Name: Promethazine EP Impurity A

Molecular Formula: C12H9NS

Molecular Weight: 199.27

CAS Number: 1189947-02-1

Alternate CAS#:

Chemical Name: Promethazine-d6

Molecular Formula: C17H14D6N2S. HCl

Molecular Weight: 290.46 36.46

CAS Number: 60-87-7

Alternate CAS#:

Chemical Name: Promethazine

Molecular Formula: C17H20N2S

Molecular Weight: 284.42

CAS Number: 36734-19-7 (non-d)

Alternate CAS#:

Chemical Name: Iprodione-d7

Molecular Formula: C13H6Cl2N3O3D7

Molecular Weight: 337.22