CAS Number: 791758-74-2

Alternate CAS#:

Chemical Name: Azelastine Impurity 7

Molecular Formula: C15H19N3O2

Molecular Weight: 273.34

CAS Number: 117078-70-3

Alternate CAS#:

Chemical Name: Azelastine Impurity 5 HCl

Molecular Formula: C22H24ClN3O. HCl

Molecular Weight: 381.91 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Azelastine Impuirty 4 HCl

Molecular Formula: C22H24ClN3O. HCl

Molecular Weight: 381.91 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Azelastine Impurity 3 HCl

Molecular Formula: C23H24ClN3O. HCl

Molecular Weight: 393.92 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Azelastine Impurity 2 HCl

Molecular Formula: C23H24ClN3O. HCl

Molecular Weight: 393.92 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Azelastine Impurity 1 HCl

Molecular Formula: C22H24ClN3O. HCl

Molecular Weight: 381.91 36.46

CAS Number: 640279-88-5

Alternate CAS#:

Chemical Name: Azelastine N-Oxide (Mixture of Diastereomers)

Molecular Formula: C22H24ClN3O2

Molecular Weight: 397.9

CAS Number: 105279-16-1

Alternate CAS#:

Chemical Name: Azelastine EP Impurity E (Z-Isomer)

Molecular Formula: C15H9ClO2

Molecular Weight: 256.69

CAS Number: 53242-89-9

Alternate CAS#:

Chemical Name: Azelastine EP Impurity D

Molecular Formula: C15H11ClN2O

Molecular Weight: 270.72

CAS Number: 53242-76-5

Alternate CAS#:

Chemical Name: Azelastine EP Impurity C

Molecular Formula: C15H11ClO3

Molecular Weight: 274.7

CAS Number:

Alternate CAS#: 110406-94-5 (free base)

Chemical Name: Azelastine EP Impurity B DiHCl

Molecular Formula: C14H21N3O . 2HCl

Molecular Weight: 247.34 . 72.92

CAS Number: 613-94-5

Alternate CAS#:

Chemical Name: Azelastine EP Impurity A

Molecular Formula: C7H8N2O

Molecular Weight: 136.15