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Aceclofenac

CAS No. 89796-99-6

Chemical Formula : C16H13Cl2NO4

STD No. 394A
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Aceclofenac Impurity 1（Aceclofenac EP Impurity A）

CAS No. 15307-79-6

Chemical Formula : C14H10Cl2NNaO2

STD No. 3941A
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Aceclofenac Impurity 2（Aceclofenac EP Impurity B）

CAS No. 15307-78-5

Chemical Formula : C15H13Cl2NO2

STD No. 3942A
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Aceclofenac Impurity 3（Aceclofenac EP Impurity C）

CAS No. 15307-77-4

Chemical Formula : C16H15Cl2NO2

STD No. 3943A
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Aceclofenac Impurity 4（Aceclofenac EP Impurity D）

CAS No. 139272-66-5

Chemical Formula : C17H15Cl2NO4

STD No. 3944A
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Aceclofenac Impurity 5（Aceclofenac EP Impurity E）

CAS No. 139272-67-6

Chemical Formula : C18H17Cl2NO4

STD No. 3945A
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Aceclofenac Impurity 6（Aceclofenac EP Impurity F）

CAS No. 100499-89-6

Chemical Formula : C23H19Cl2NO4

STD No. 3946A
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Aceclofenac Impurity 7（Aceclofenac EP Impurity G）

CAS No. 1215709-75-3

Chemical Formula : C18H15Cl2NO6

STD No. 3947A
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Aceclofenac Impurity 8（Aceclofenac EP Impurity H）

CAS No. 1216495-92-9

Chemical Formula : C20H17Cl2NO8

STD No. 3948A
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Aceclofenac Impurity 9（Aceclofenac EP Impurity I）

CAS No. 15362-40-0

Chemical Formula : C14H9Cl2NO

STD No. 3949A
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Aceclofenac-13C2-d4

CAS No. 1795019-63-4

Chemical Formula : C14 13C2H9D4Cl2NO4

STD No. 394A13C
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Aceclofenac-d4

CAS No. N/A

Chemical Formula : C16H9D4Cl2NO4

STD No. 394AD4
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Aceclofenac-d7

CAS No. N/A

Chemical Formula : C16H6D7Cl2NO4

STD No. 394AD7
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Aceclofenac Impurity 10（4'-Hydroxy Aceclofenac）

CAS No. 229308-90-1

Chemical Formula : C16H13Cl2NO5

STD No. 39410A
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Aceclofenac Impurity 11（Aceclofenac Tert-Butyl Ester）

CAS No. 139272-68-7

Chemical Formula : C20H21Cl2NO4

STD No. 39411A
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Aceclofenac Impurity 12

CAS No. N/A

Chemical Formula : C12H16O2

STD No. 39412A
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Aceclofenac Impurity 13

CAS No. N/A

Chemical Formula : C12H15IO2

STD No. 39413A
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Aceclofenac Impurity 14

CAS No. N/A

Chemical Formula : C18H19Cl2NO2

STD No. 39414A
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Aceclofenac Impurity 15

CAS No. N/A

Chemical Formula : C20H21Cl2NO4

STD No. 39415A
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