Dapsone-impurities | Pharmaffiliates

dapsone

Dapsone, also known as diaminodiphenyl sulfone. It is used with pyrimethamine in the treatment of malaria. A sulfone active against a wide range of bacteria but mainly employed for its actions against mycobacterium leprae.. Reference standards of Dapsone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

PA 04 84560

4-Chlorodiphenyl Sulphone


  • Catalogue No.:PA 04 84560

  • CAS :

    80-00-2

  • Molecular Formula : C12H9ClO2S

  • Molecular Weight : 252.72

PA 04 84570

N-Acetyl Dapsone


  • Catalogue No.:PA 04 84570

  • CAS :

    565-20-8

  • Molecular Formula : C14H14N2O3S

  • Molecular Weight : 290.34

PA 04 84580

Bis(4-nitrophenyl) Sulfone


  • Catalogue No.:PA 04 84580

  • CAS :

    1156-50-9

  • Molecular Formula : C12H8N2O6S

  • Molecular Weight : 308.27

PA 04 84590

4-(4-Nitrophenyl)sulfinylaniline


  • Catalogue No.:PA 04 84590

  • CAS :

    5461-23-4

  • Molecular Formula : C12H10N2O3S

  • Molecular Weight : 262.28

PA 04 84680

4,4'-Dichlorodiphenyl Sulfone


  • Catalogue No.:PA 04 84680

  • CAS :

    80-07-9

  • Molecular Formula : C12H8Cl2O2S

  • Molecular Weight : 287.16

PA 04 84700

Dapsone Hydroxylamine


  • Catalogue No.:PA 04 84700

  • CAS :

    32695-27-5

  • Molecular Formula : C12H12N2O3S

  • Molecular Weight : 264.3

PA 04 84720

3,3'-Sulfonyldianiline


  • Catalogue No.:PA 04 84720

  • CAS :

    599-61-1

  • Molecular Formula : C12H12N2O2S

  • Molecular Weight : 248.3

PA 04 84730

4-((2-Chlorophenyl)sulfonyl)aniline


  • Catalogue No.:PA 04 84730

  • CAS :

    148301-96-6

  • Molecular Formula : C12H10ClNO2S

  • Molecular Weight : 267.73

PA 04 84750

4-((3-Chlorophenyl)sulfonyl)aniline


  • Catalogue No.:PA 04 84750

  • CAS :

    90309-26-5

  • Molecular Formula : C12H10ClNO2S

  • Molecular Weight : 267.73

PA 04 84760

3-((4-Chlorophenyl)sulfonyl)aniline


  • Catalogue No.:PA 04 84760

  • CAS :

    23929-35-3

  • Molecular Formula : C12H10ClNO2S

  • Molecular Weight : 267.73

PA STI 002240

N-Acetyl Dapsone-d8 (Major)


  • Catalogue No.:PA STI 002240

  • CAS :

    1215635-13-4

  • Molecular Formula : C14H6D8N2O3S

  • Molecular Weight : 298.39

PA STI 024340

Dapsone Hydroxylamine-d4


  • Catalogue No.:PA STI 024340

  • CAS :

    1330185-26-6

  • Molecular Formula : C12H8D4N2O3S

  • Molecular Weight : 268.32

PA 04 0841000

3-((4-aminophenyl)sulfonyl)aniline


  • Catalogue No.:PA 04 0841000

  • CAS :

    34262-32-3

  • Molecular Formula : C12H12N2O2S

  • Molecular Weight : 248.3

PA STI 088960

N-(4-((4-aminophenyl-2,3,5,6-d4)sulfonyl)phenyl)acetamide


  • Catalogue No.:PA STI 088960

  • CAS :

    NA

  • Molecular Formula : C14H10D4N2O3S

  • Molecular Weight : 294.36

PA 04 0841001

Bis(m-Chlorophenyl) sulfone


  • Catalogue No.:PA 04 0841001

  • CAS :

    5097-16-5

  • Molecular Formula : C12H8Cl2O2S

  • Molecular Weight : 287.15

PA 04 0841002

Bis(2-Chlorophenyl)sulfane


  • Catalogue No.:PA 04 0841002

  • CAS :

    5097-95-0

  • Molecular Formula : C12H8Cl2S

  • Molecular Weight : 255.16

PA 04 0841003

1-Chloro-2-((4-chlorophenyl)sulfonyl)benzene


  • Catalogue No.:PA 04 0841003

  • CAS :

    38980-51-7

  • Molecular Formula : C12H8Cl2O2S

  • Molecular Weight : 287.15

PA 04 0841004

1-Chloro-3-((4-chlorophenyl)sulfonyl)benzene


  • Catalogue No.:PA 04 0841004

  • CAS :

    38980-69-7

  • Molecular Formula : C12H8Cl2O2S

  • Molecular Weight : 287.15