Celecoxib-impurities | Pharmaffiliates

celecoxib

Celecoxib is used for osteoarthritis, rheumatoid arthritis, acute pain, musculoskeletal pain, painful menstruation, ankylosing spondylitis, and to reduce the number of colon and rectal polyps in people with familial adenomatous polyposis. Reference standards of Celecoxib API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

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    [pname] => 4-Amino-N-nitrosobenzenesulfonamide
    [catalogue_number] => PA 03 0331008
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 201.2
    [form] => C6H7N3O3S
    [cas] => NA
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PA 03 0331008

4-Amino-N-nitrosobenzenesulfonamide


  • Catalogue No.:PA 03 0331008

  • CAS :

    NA

  • Molecular Formula : C6H7N3O3S

  • Molecular Weight : 201.2

stdClass Object
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    [pname] => 4,4'-(Nitrosoazanediyl)dibenzenesulfonamide
    [catalogue_number] => PA 03 0331009
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 356.37
    [form] => C12H12N4O5S2
    [cas] => NA
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PA 03 0331009

4,4'-(Nitrosoazanediyl)dibenzenesulfonamide


  • Catalogue No.:PA 03 0331009

  • CAS :

    NA

  • Molecular Formula : C12H12N4O5S2

  • Molecular Weight : 356.37

stdClass Object
(
    [pname] => 4-(1-Nitrosohydrazinyl)benzenesulfonamide
    [catalogue_number] => PA 03 0331010
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 216.22
    [form] => C6H8N4O3S
    [cas] => NA
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PA 03 0331010

4-(1-Nitrosohydrazinyl)benzenesulfonamide


  • Catalogue No.:PA 03 0331010

  • CAS :

    NA

  • Molecular Formula : C6H8N4O3S

  • Molecular Weight : 216.22

stdClass Object
(
    [pname] => 5-(4-Methylphenyl)-1-nitroso-3-(trifluromethyl)-1H-pyrazole
    [catalogue_number] => PA 03 0331011
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 255.2
    [form] => C11H8F3N3O
    [cas] => NA
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PA 03 0331011

5-(4-Methylphenyl)-1-nitroso-3-(trifluromethyl)-1H-pyrazole


  • Catalogue No.:PA 03 0331011

  • CAS :

    NA

  • Molecular Formula : C11H8F3N3O

  • Molecular Weight : 255.2

stdClass Object
(
    [pname] => (E)-4-(1-Nitroso-2-(1-(p-tolyl)ethylidene)hydrazinyl)benzenesulfonamide
    [catalogue_number] => PA 03 0331012
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 332.38
    [form] => C15H16N4O3S
    [cas] => NA
    [pslug] => e-4-1-nitroso-2-1-p-tolyl-ethylidene-hydrazinyl-benzenesulfonamide-pa030331012
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PA 03 0331012

(E)-4-(1-Nitroso-2-(1-(p-tolyl)ethylidene)hydrazinyl)benzenesulfonamide


  • Catalogue No.:PA 03 0331012

  • CAS :

    NA

  • Molecular Formula : C15H16N4O3S

  • Molecular Weight : 332.38

stdClass Object
(
    [pname] => 4-(Nitrosoamino)benzenesulfonamide
    [catalogue_number] => PA 03 0331024
    [category_ids] => ,70,78,82,88,162,
    [chemical_name] => 
    [weight] => 201.2
    [form] => C6H7N3O3S
    [cas] => 343853-74-7
    [pslug] => 343853-74-7-4-nitrosoamino-benzenesulfonamide-pa030331024
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PA 03 0331024

4-(Nitrosoamino)benzenesulfonamide


  • Catalogue No.:PA 03 0331024

  • CAS :

    343853-74-7

  • Molecular Formula : C6H7N3O3S

  • Molecular Weight : 201.2