Synonyms4-(4-chlorobenzyl)phthalazin-1(2H)-one; 4-[(4-Chlorophenyl)methyl]-1(2H)-phthalazinone; Azelastine Related Compound D Close 4-(4-chlorobenzyl)phthalazin-1(2H)-one; 4-[(4-Chlorophenyl)methyl]-1(2H)-phthalazinone; Azelastine Related Compound D Related products Azelastine N-Oxide (Mixture of Diastereomers) M.F. M.W. 397.9 CAT# AR-A03133 CAS# 640279-88-5 Azelastine EP Impurity B DiHCl M.F. M.W. 247.34 2 36.46 CAT# AR-A03127 CAS# 117078-69-0 Azelastine-d4 HCl M.F. M.W. 385.93 36.46 CAT# AR-A03121 CAS# 1228258-95-4 (free base) (R)-Azelastine HCl M.F. M.W. 418.36 CAT# AR-A03122 CAS# 153408-28-7 (S)-Azelastine HCl M.F. M.W. 418.36 CAT# AR-A03123 CAS# 153408-27-6 Azelastine HCl M.F. M.W. 418.36 CAT# AR-A03124 CAS# 79307-93-0 Azelastine-13C-d3 M.F. M.W. 385.91 CAT# AR-A03125 CAS# NA N-Desmethyl Azelastine M.F. M.W. 367.88 CAT# AR-A03126 CAS# 47491-38-3 Azelastine EP Impurity D M.F. M.W. 270.71 CAT# AR-A03128 CAS# 53242-88-9 Azelastine EP Impurity E (Z-Isomer) M.F. M.W. 256.69 CAT# AR-A03129 CAS# 105279-16-1 N-Desmethyl Azelastine-d4 M.F. M.W. 371.91 CAT# AR-A03130 CAS# 47491-38-3 (non-labelled) Azelastine 5-Member-Cyclic-Isomer HCl M.F. M.W. 381.91 36.46 CAT# AR-A03131 CAS# 117078-70-3 Azelastine Impuirty 4 HCl M.F. M.W. 381.91 36.46 CAT# AR-A03132 CAS# 37933-01-0 (free base) (R)-Azelastine N-Oxide (Mixture of Diastereomers) M.F. M.W. 397.9 CAT# AR-A03134 CAS# 1346617-18-2 (S)-Azelastine N-Oxide M.F. M.W. 397.91 CAT# AR-A03135 CAS# 1346617-06-8 Azelastine EP Impurity C M.F. M.W. 274.7 CAT# AR-A03136 CAS# 53242-76-5 Azelastine Impurity 1 HCl M.F. M.W. 381.91 36.46 CAT# AR-A03137 CAS# NA Azelastine Impurity 2 HCl M.F. M.W. 393.92 36.46 CAT# AR-A03138 CAS# NA Azelastine Impurity 3 HCl M.F. M.W. 393.92 36.46 CAT# AR-A03139 CAS# NA Azelastine EP Impurity A M.F. M.W. 136.15 CAT# AR-A03140 CAS# 613-94-5 Azelastine EP Impurity E M.F. M.W. 256.68 CAT# AR-A03287 CAS# 20526-97-0 Azelastine EP Impurity B M.F. M.W. 247.34 CAT# AR-A04403 CAS# 110406-94-5 Azelastine M.F. M.W. 381.90 CAT# AR-A04625 CAS# 58581-89-8 Phthalazine M.F. M.W. 130.15 CAT# AR-A05137 CAS# 253-52-1
