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QA261221
Synonyms: 4-(3-chlorobenzyl)-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one
Molecular Formula
C22H24ClN3O
Molecular Weight
381.9
CAS No.
37933-01-0
QA261201
Azelastine Impurity 1
Molecular Formula: C22H24ClN3O
Molecular Weight: 381.9
CAS No.: NA
QA261227
Azelastine EP Impurity A
Molecular Formula: C7H8N2O
Molecular Weight: 136.15
CAS No.: 613-94-5
QA261228
Azelastine EP Impurity B
Molecular Formula: C14H21N3O
Molecular Weight: 247.34
CAS No.: 110406-94-5;117078-69-0(HCl salt)
QA261229
Azelastine EP Impurity C
Molecular Formula: C15H11ClO3
Molecular Weight: 274.7
CAS No.: 53242-76-5
QA261230
Azelastine EP Impurity D
Molecular Formula: C15H11ClN2O
Molecular Weight: 270.71
CAS No.: 53242-88-9
QA261231
Azelastine EP Impurity E
Molecular Formula: C15H9ClO2
Molecular Weight: 256.68
CAS No.: 20526-97-0
QA261204
Azelastine Impurity 4
Molecular Formula: C8H9ClN2O
Molecular Weight: 184.62
CAS No.: 57676-51-4
QA261200
Azelastine HCl
Molecular Formula: C22H24ClN3O.HCl
Molecular Weight: 381.90 36.46
CAS No.: 79307-93-0;58581-89-8(free base)
QA261205
Azelastine Impurity 5
Molecular Formula: C7H13NO HCl
Molecular Weight: 127.18 36.46
CAS No.: 1859-33-2 (free base)
QA261206
Azelastine Impurity 6
Molecular Formula: C21H22ClN3O
Molecular Weight: 367.87
CAS No.: 47491-38-3;79342-58-8(HCl salt)
