Parecoxib
Parecoxib, sold under the brand name Dynastat. it is a selective COX-2 inhibitor and NSAID used for the short-term management of perioperative pain. Reference standards of Parecoxib API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Parecoxib
[catalogue_number] => PA 16 4060000
[category_ids] => ,80,71,78,70,82,
[chemical_name] =>
[weight] => 370.42
[form] => C19H18N2O4S
[cas] => 198470-84-7
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Catalogue No.:PA 16 4060000
Molecular Formula : C19H18N2O4S
Molecular Weight : 370.42
stdClass Object
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[pname] => N-((4-(3-Methyl-5-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide
[catalogue_number] => PA 16 4061000
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[chemical_name] =>
[weight] => 370.42
[form] => C19H18N2O4S
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N-((4-(3-Methyl-5-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide
Catalogue No.:PA 16 4061000
Molecular Formula : C19H18N2O4S
Molecular Weight : 370.42
stdClass Object
(
[pname] => N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)butyramide
[catalogue_number] => PA 16 4061001
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[chemical_name] =>
[weight] => 384.45
[form] => C20H20N2O4S
[cas] => 198470-91-6
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N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)butyramide
Catalogue No.:PA 16 4061001
Molecular Formula : C20H20N2O4S
Molecular Weight : 384.45
stdClass Object
(
[pname] => 4,4'-(Sulfonylbis(4,1-phenylene))bis(5-methyl-3-phenylisoxazole)
[catalogue_number] => PA 16 4061002
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[chemical_name] =>
[weight] => 532.61
[form] => C32H24N2O4S
[cas] => 2338845-31-9
[pslug] => 2338845-31-9-4-4-sulfonylbis-4-1-phenylene-bis-5-methyl-3-phenylisoxazole-pa164061002
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4,4'-(Sulfonylbis(4,1-phenylene))bis(5-methyl-3-phenylisoxazole)
Catalogue No.:PA 16 4061002
Molecular Formula : C32H24N2O4S
Molecular Weight : 532.61
