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

stdClass Object
(
    [pname] => Dapsone - Impurity A
    [catalogue_number] => PA 04 84510
    [category_ids] => ,79,80,78,70,82,88,
    [chemical_name] => 
    [weight] => 249.29
    [form] => C12H11NO3S
    [cas] => 25963-47-7
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PA 04 84510

Dapsone - Impurity A


  • Catalogue No.:PA 04 84510

  • CAS :

    25963-47-7

  • Molecular Formula : C12H11NO3S

  • Molecular Weight : 249.29

stdClass Object
(
    [pname] => N-Acetyl Dapsone
    [catalogue_number] => PA 04 84570
    [category_ids] => ,80,76,75,78,70,82,88,79,
    [chemical_name] => 
    [weight] => 290.34
    [form] =>  C14H14N2O3S
    [cas] => 565-20-8
    [pslug] => 565-20-8-n-acetyl-dapsone-pa0484570
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PA 04 84570

N-Acetyl Dapsone


  • Catalogue No.:PA 04 84570

  • CAS :

    565-20-8

  • Molecular Formula : C14H14N2O3S

  • Molecular Weight : 290.34

stdClass Object
(
    [pname] => Bis(4-nitrophenyl) Sulfone
    [catalogue_number] => PA 04 84580
    [category_ids] => ,80,76,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 308.27
    [form] => C12H8N2O6S
    [cas] => 1156-50-9
    [pslug] => 1156-50-9-bis-4-nitrophenyl-sulfone-pa0484580
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PA 04 84580

Bis(4-nitrophenyl) Sulfone


  • Catalogue No.:PA 04 84580

  • CAS :

    1156-50-9

  • Molecular Formula : C12H8N2O6S

  • Molecular Weight : 308.27

stdClass Object
(
    [pname] => 4-(4-Nitrophenyl)sulfinylaniline
    [catalogue_number] => PA 04 84590
    [category_ids] => ,80,76,75,78,70,82,88,79,
    [chemical_name] => 
    [weight] => 262.28
    [form] => C12H10N2O3S
    [cas] => 5461-23-4
    [pslug] => 5461-23-4-4-4-nitrophenyl-sulfinylaniline-pa0484590
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PA 04 84590

4-(4-Nitrophenyl)sulfinylaniline


  • Catalogue No.:PA 04 84590

  • CAS :

    5461-23-4

  • Molecular Formula : C12H10N2O3S

  • Molecular Weight : 262.28

stdClass Object
(
    [pname] => 4-(4-Nitrophenyl)sulfonylaniline
    [catalogue_number] => PA 04 84600
    [category_ids] => ,80,88,
    [chemical_name] => 
    [weight] => 278.28
    [form] => C12H10N2O4S
    [cas] => 1948-92-1
    [pslug] => 1948-92-1-4-4-nitrophenyl-sulfonylaniline-pa0484600
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PA 04 84600

4-(4-Nitrophenyl)sulfonylaniline


  • Catalogue No.:PA 04 84600

  • CAS :

    1948-92-1

  • Molecular Formula : C12H10N2O4S

  • Molecular Weight : 278.28

stdClass Object
(
    [pname] => 4,4'-Sulfinylbis(nitrobenzene)
    [catalogue_number] => PA 04 84620
    [category_ids] => ,80,88,
    [chemical_name] => 
    [weight] => 292.27
    [form] => C12H8N2O5S
    [cas] => 1774-38-5
    [pslug] => 1774-38-5-4-4-sulfinylbis-nitrobenzene-pa0484620
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PA 04 84620

4,4'-Sulfinylbis(nitrobenzene)


  • Catalogue No.:PA 04 84620

  • CAS :

    1774-38-5

  • Molecular Formula : C12H8N2O5S

  • Molecular Weight : 292.27

stdClass Object
(
    [pname] => 4,4'-Sulfinyldianiline
    [catalogue_number] => PA 04 84630
    [category_ids] => ,80,88,79,
    [chemical_name] => 
    [weight] => 232.3
    [form] => C12H12N2OS
    [cas] => 119-59-5
    [pslug] => 119-59-5-4-4-sulfinyldianiline-pa0484630
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PA 04 84630

4,4'-Sulfinyldianiline


  • Catalogue No.:PA 04 84630

  • CAS :

    119-59-5

  • Molecular Formula : C12H12N2OS

  • Molecular Weight : 232.3

stdClass Object
(
    [pname] => Bis(2-nitrophenyl)sulfane
    [catalogue_number] => PA 04 84640
    [category_ids] => ,80,88,
    [chemical_name] => 
    [weight] => 276.27
    [form] => C12H8N2O4S
    [cas] => 22100-66-9
    [pslug] => 22100-66-9-bis-2-nitrophenyl-sulfane-pa0484640
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PA 04 84640

Bis(2-nitrophenyl)sulfane


  • Catalogue No.:PA 04 84640

  • CAS :

    22100-66-9

  • Molecular Formula : C12H8N2O4S

  • Molecular Weight : 276.27

stdClass Object
(
    [pname] => 2,2'-Sulfonylbis(nitrobenzene)
    [catalogue_number] => PA 04 84650
    [category_ids] => ,80,88,
    [chemical_name] => 
    [weight] => 308.27
    [form] => C12H8N2O6S
    [cas] => 14665-52-2
    [pslug] => 14665-52-2-2-2-sulfonylbis-nitrobenzene-pa0484650
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PA 04 84650

2,2'-Sulfonylbis(nitrobenzene)


  • Catalogue No.:PA 04 84650

  • CAS :

    14665-52-2

  • Molecular Formula : C12H8N2O6S

  • Molecular Weight : 308.27

stdClass Object
(
    [pname] => 2,2'-Sulfonyldianiline
    [catalogue_number] => PA 04 84660
    [category_ids] => ,80,88,79,
    [chemical_name] => 
    [weight] => 248.3
    [form] => C12H12N2O2S
    [cas] => 53347-49-2
    [pslug] => 53347-49-2-2-2-sulfonyldianiline-pa0484660
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PA 04 84660

2,2'-Sulfonyldianiline


  • Catalogue No.:PA 04 84660

  • CAS :

    53347-49-2

  • Molecular Formula : C12H12N2O2S

  • Molecular Weight : 248.3

stdClass Object
(
    [pname] => 4-(Phenylsulfonyl)benzene-1,3-diamine
    [catalogue_number] => PA 04 84670
    [category_ids] => ,80,88,79,
    [chemical_name] => 
    [weight] => 248.3
    [form] => C12H12N2O2S
    [cas] => 116435-84-8
    [pslug] => 116435-84-8-4-phenylsulfonyl-benzene-1-3-diamine-pa0484670
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PA 04 84670

4-(Phenylsulfonyl)benzene-1,3-diamine


  • Catalogue No.:PA 04 84670

  • CAS :

    116435-84-8

  • Molecular Formula : C12H12N2O2S

  • Molecular Weight : 248.3

stdClass Object
(
    [pname] => Bis(4-hydroxyphenyl) Sulfone
    [catalogue_number] => PA 04 84690
    [category_ids] => ,80,88,
    [chemical_name] => 
    [weight] => 250.27
    [form] => C12H10O4S
    [cas] => 80-09-1
    [pslug] => 80-09-1-bis-4-hydroxyphenyl-sulfone-pa0484690
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PA 04 84690

Bis(4-hydroxyphenyl) Sulfone


  • Catalogue No.:PA 04 84690

  • CAS :

    80-09-1

  • Molecular Formula : C12H10O4S

  • Molecular Weight : 250.27

stdClass Object
(
    [pname] => Dapsone Dimer Impurity
    [catalogue_number] => PA 04 84710
    [category_ids] => ,78,70,82,80,88,79,
    [chemical_name] => 
    [weight] => 494.59
    [form] => C24H22N4O4S2
    [cas] => 2514651-21-7
    [pslug] => 2514651-21-7-dapsone-dimer-impurity-pa0484710
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PA 04 84710

Dapsone Dimer Impurity


  • Catalogue No.:PA 04 84710

  • CAS :

    2514651-21-7

  • Molecular Formula : C24H22N4O4S2

  • Molecular Weight : 494.59

stdClass Object
(
    [pname] => Bis(4-((4-aminophenyl)sulfonyl)phenyl)amine
    [catalogue_number] => PA 04 84740
    [category_ids] => ,78,70,82,80,88,79,
    [chemical_name] => 
    [weight] => 479.57
    [form] => C24H21N3O4S2
    [cas] => NA
    [pslug] => bis-4-4-aminophenyl-sulfonyl-phenyl-amine-pa0484740
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PA 04 84740

Bis(4-((4-aminophenyl)sulfonyl)phenyl)amine


  • Catalogue No.:PA 04 84740

  • CAS :

    NA

  • Molecular Formula : C24H21N3O4S2

  • Molecular Weight : 479.57

stdClass Object
(
    [pname] => Dapsone-15N2
    [catalogue_number] => PA STI 024320
    [category_ids] => ,79,80,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 250.29
    [form] => C12H1215N2O2S
    [cas] => 287476-19-1
    [pslug] => 287476-19-1-dapsone-15n2-pasti024320
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PA STI 024320

Dapsone-15N2


  • Catalogue No.:PA STI 024320

  • CAS :

    287476-19-1

  • Molecular Formula : C12H1215N2O2S

  • Molecular Weight : 250.29

stdClass Object
(
    [pname] => 4-Nitro-4'-acetylaminodiphenyl-d4 Sulfone
    [catalogue_number] => PA STI 067910
    [category_ids] => ,80,98,88,
    [chemical_name] => 
    [weight] => 324.35
    [form] => C14H8D4N2O5S
    [cas] =>  1346602-08-1
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PA STI 067910

4-Nitro-4'-acetylaminodiphenyl-d4 Sulfone


  • Catalogue No.:PA STI 067910

  • CAS :

    1346602-08-1

  • Molecular Formula : C14H8D4N2O5S

  • Molecular Weight : 324.35

stdClass Object
(
    [pname] => 4-Nitro-4'-aminodiphenyl-d4 Sulfone
    [catalogue_number] => PA STI 067920
    [category_ids] => ,80,98,88,
    [chemical_name] => 
    [weight] => 282.31
    [form] => C12H6D4N2O4S
    [cas] => 1346601-85-1
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PA STI 067920

4-Nitro-4'-aminodiphenyl-d4 Sulfone


  • Catalogue No.:PA STI 067920

  • CAS :

    1346601-85-1

  • Molecular Formula : C12H6D4N2O4S

  • Molecular Weight : 282.31