azelastine
A histamine-H1-receptor antagonist, Azelastine is used in the treatment of rhinitis.It shows anti-histamine effect, mast-cell stabilizing effect and anti-inflammatory effect. Reference standards of Azelastine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Azelastine - Impurity B (Hydrochloride Salt)
[catalogue_number] => PA 01 98020
[category_ids] => 82,80,79,78,71,70
[chemical_name] =>
[weight] => 283.8
[form] => C14H22ClN3O
[cas] => 117078-69-0
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Azelastine - Impurity B (Hydrochloride Salt)
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[pname] => Azelastine - Impurity E
[catalogue_number] => PA 01 98050
[category_ids] => ,80,71,78,70,82,
[chemical_name] =>
[weight] => 256.68
[form] => C15H9ClO2
[cas] => 20526-97-0
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Catalogue No.:PA 01 98050
Molecular Formula : C15H9ClO2
Molecular Weight : 256.68
stdClass Object
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[pname] => Azelastine 3-Chloro-Isomer
[catalogue_number] => PA 01 98520
[category_ids] => ,80,71,76,75,78,70,82,
[chemical_name] =>
[weight] => 381.9
[form] => C22H24ClN3O
[cas] => 37933-01-0
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Azelastine 3-Chloro-Isomer
stdClass Object
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[pname] => Azelastine N-Oxide (Mixture of Diastereomers)
[catalogue_number] => PA 01 98530
[category_ids] => ,70,71,75,76,78,80,82,
[chemical_name] =>
[weight] => 397.9
[form] => C22H24ClN3O2
[cas] => 640279-88-5
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Azelastine N-Oxide (Mixture of Diastereomers)
stdClass Object
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[pname] => Azelastine 5-Member-Cyclic-Isomer Hydrochloride
[catalogue_number] => PA 01 98540
[category_ids] => 80,71,76,82,78,75,70
[chemical_name] =>
[weight] => 418.36
[form] => C22H25Cl2N3O
[cas] => 117078-70-3
[pslug] => 117078-70-3-azelastine-5-member-cyclic-isomer-hydrochloride-pa0198540
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Azelastine 5-Member-Cyclic-Isomer Hydrochloride
Catalogue No.:PA 01 98540
Molecular Formula : C22H25Cl2N3O
Molecular Weight : 418.36
stdClass Object
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[pname] => 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one
[catalogue_number] => PA 01 98550
[category_ids] => ,80,71,76,75,78,70,82,
[chemical_name] =>
[weight] => 347.45
[form] => C22H25N3O
[cas] => NA
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4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one
Catalogue No.:PA 01 98550
Molecular Formula : C22H25N3O
Molecular Weight : 347.45
stdClass Object
(
[pname] => 4-(4-Chlorophenyl)-1H-2,3-benzoxazin-1-one
[catalogue_number] => PA 01 98560
[category_ids] => ,80,71,76,75,78,70,82,
[chemical_name] =>
[weight] => 257.67
[form] => C14H8ClNO2
[cas] => 2224-83-1
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4-(4-Chlorophenyl)-1H-2,3-benzoxazin-1-one
Catalogue No.:PA 01 98560
Molecular Formula : C14H8ClNO2
Molecular Weight : 257.67
stdClass Object
(
[pname] => Azelastine 3-Chloro-Isomer Hydrochloride
[catalogue_number] => PA 01 98570
[category_ids] => ,80,71,81,78,70,82,
[chemical_name] =>
[weight] => 418.36
[form] => C22H25Cl2N3O
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Azelastine 3-Chloro-Isomer Hydrochloride
Catalogue No.:PA 01 98570
Molecular Formula : C22H25Cl2N3O
Molecular Weight : 418.36
stdClass Object
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[pname] => Azelastine-13C,d3 N-Oxide (Mixture of Diastereomers)
[catalogue_number] => PA STI 009510
[category_ids] => ,80,71,76,75,78,70,82,98,
[chemical_name] =>
[weight] => 401.91
[form] => C2113CH21D3ClN3O2
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Azelastine-13C,d3 N-Oxide (Mixture of Diastereomers)
Catalogue No.:PA STI 009510
Molecular Formula : C2113CH21D3ClN3O2
Molecular Weight : 401.91
stdClass Object
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[pname] => N'-(1-Methylazepan-4-yl)benzohydrazine-d5
[catalogue_number] => PA STI 060420
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[chemical_name] =>
[weight] => 288.83
[form] => C14H17D5ClN3O
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N'-(1-Methylazepan-4-yl)benzohydrazine-d5
Catalogue No.:PA STI 060420
Molecular Formula : C14H17D5ClN3O
Molecular Weight : 288.83
