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ChemicalBook--->CAS DataBase List--->1884279-18-8

1884279-18-8

1884279-18-8 Structure

1884279-18-8 Structure
IdentificationBack Directory
[Name]

ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate
[CAS]

1884279-18-8
[Synonyms]

Parecoxib Sodium-23
Parecoxib Impurity8
Parecoxib impurity M: ethyl sulfonate
Parecoxib Sodium Impurity 25(Not Continue)
4-(5-Methyl-3-phenyl-4-isoxazolyl)-ethyl Ester Benzenesulfonic Acid
Benzenesulfonic acid, 4-(5-methyl-3-phenyl-4-isoxazolyl)-, ethyl ester
Parecoxib impurity 18/Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate
Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate (Palbociclib Impurity)
[Molecular Formula]

C18H17NO4S
[MOL File]

1884279-18-8.mol
[Molecular Weight]

343.4
Chemical PropertiesBack Directory
[Boiling point ]

464.6±45.0 °C(Predicted)
[density ]

1.239±0.06 g/cm3(Predicted)
[pka]

-3.41±0.50(Predicted)
Hazard InformationBack Directory
[Uses]

4-(5-Methyl-3-phenyl-4-isoxazolyl)-ethyl Ester Benzenesulfonic Acid is an impurity of Parecoxib Sodium (P193275) which is an anti-inflammatory, analgesic.
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