celecoxib
Nitrosamine Standards
- 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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4-Amino-N-nitrosobenzenesulfonamide
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[pname] => 4,4'-(Nitrosoazanediyl)dibenzenesulfonamide
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[weight] => 356.37
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4,4'-(Nitrosoazanediyl)dibenzenesulfonamide
Catalogue No.:PA 03 0331009
Molecular Formula : C12H12N4O5S2
Molecular Weight : 356.37
stdClass Object
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4-(1-Nitrosohydrazinyl)benzenesulfonamide
Catalogue No.:PA 03 0331010
Molecular Formula : C6H8N4O3S
Molecular Weight : 216.22
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[catalogue_number] => PA 03 0331011
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5-(4-Methylphenyl)-1-nitroso-3-(trifluromethyl)-1H-pyrazole
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[pname] => (E)-4-(1-Nitroso-2-(1-(p-tolyl)ethylidene)hydrazinyl)benzenesulfonamide
[catalogue_number] => PA 03 0331012
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[weight] => 332.38
[form] => C15H16N4O3S
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(E)-4-(1-Nitroso-2-(1-(p-tolyl)ethylidene)hydrazinyl)benzenesulfonamide
Catalogue No.:PA 03 0331012
Molecular Formula : C15H16N4O3S
Molecular Weight : 332.38
stdClass Object
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4-(Nitrosoamino)benzenesulfonamide
