Catalogue Number: | A-689 |
Compound Name: | N-Desmethyl Azelastine-d4 |
Synonyms: | 2-(azepan-4-yl)-4-(4-chlorobenzyl)phthalazin-1(2H)-one-5,6,7,8-d4 |
CAS#: | 2747914-87-8 |
Alternate CAS#: | 47491-38-3 (non-labelled) |
Molecular Formula: | C21H18D4ClN3O |
Molecular Weight: | 371.90 |
Azelastine EP Impurity B DiHCl (Azelastine USP Related Compound B DiHCl)
C14H21N3O. 2 HCl
M.W. 247.34 2*36.46
Azelastine EP Impurity D (Azelastine USP Related Compound D)
CAS No. 53242-88-9
C15H11ClN2O
M.W. 270.72
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