Catalogue Number: | A-687 |
Compound Name: | Azelastine EP Impurity D (Azelastine USP Related Compound D) |
Synonyms: | 4-(4-chlorobenzyl)phthalazin-1(2H)-one |
CAS#: | 53242-88-9 |
Alternate CAS#: | |
Molecular Formula: | C15H11ClN2O |
Molecular Weight: | 270.72 |
Azelastine EP Impurity B DiHCl (Azelastine USP Related Compound B DiHCl)
C14H21N3O. 2 HCl
M.W. 247.34 2*36.46
Azelastine USP Related Compound F (Azelastine N-Oxide) (Mixture of Diastereomers)
CAS No. 640279-88-5
C22H24ClN3O2
M.W. 397.90
(R)-Azelastine USP Related Compound F ((R)-Azelastine N-Oxide) (Mixture of Diastereomers)
CAS No. 1346617-18-2
C22H24ClN3O2
M.W. 397.90
(S)-Azelastine USP Related Compound F ((S)-Azelastine N-Oxide) (Mixture of Diastereomers)
CAS No. 1346617-06-8
C22H24ClN3O2
M.W. 397.90