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
Celecoxib
Catalogue No.:PA 03 33000
CAS :
Molecular Formula : C17H14F3N3O2S
Molecular Weight : 381.37
4-Desmethyl-3-methyl Celecoxib
Catalogue No.:PA 03 33010
4-[3-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide
Catalogue No.:PA 03 33020
o-Celecoxib
Catalogue No.:PA 03 33030
(4-Sulfamoylphenyl)hydrazine
Catalogue No.:PA 03 33050
Molecular Formula : C6H9N3O2S
Molecular Weight : 187.22
1-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione
Catalogue No.:PA 03 33070
Molecular Formula : C11H9F3O2
Molecular Weight : 230.18
4'-Methylacetophenone
Catalogue No.:PA 03 33510
Molecular Formula : C9H10O
Molecular Weight : 134.18
(4-Sulfamoylphenyl)hydrazine Hydrochloride
Catalogue No.:PA 03 33530
Molecular Formula : C6H10ClN3O2S
Molecular Weight : 223.68
4-[N'-(1-p-tolylethylidene)-hydrazino]-benzenesulfonamide
Catalogue No.:PA 03 33540
Molecular Formula : C15H17N3O2S
Molecular Weight : 303.38
o-Acetyltoluene
Catalogue No.:PA 03 33570
3'-Methylacetophenone
Catalogue No.:PA 03 33580
Trifluoroacetic Acid
Catalogue No.:PA 03 33590
Molecular Formula : C2HF3O2
Molecular Weight : 114.02
Methyl Trifluoroacetate
Catalogue No.:PA 03 33600
Molecular Formula : C3H3F3O2
Molecular Weight : 128.04
Ethyl Trifluoroacetate
Catalogue No.:PA 03 33640
Molecular Formula : C4H5F3O2
Molecular Weight : 142.08
Benzenesulfonamide
Catalogue No.:PA 03 33680
Molecular Formula : C6H7NO2S
Molecular Weight : 157.19
2,5-Dimethyl Celecoxib
Catalogue No.:PA 03 33520
Molecular Formula : C18H16F3N3O2S
Molecular Weight : 395.4
Desmethyl Celecoxib
Catalogue No.:PA 03 33550
Molecular Formula : C16H12F3N3O2S
Molecular Weight : 367.35
4-[4-(4-Methylphenyl)-3-(trifluoromethyl)-1H-Pyrazol-1-yl]-benzensulfonamide
Catalogue No.:PA 03 33560
4,4,4-Trifluoro-1-[3-(methyl)phenyl]-butane-1,3-dione
Catalogue No.:PA 03 33610
4,4,4-Trifluoro-1-[2-(methyl)phenyl]-butane-1,3-dione
Catalogue No.:PA 03 33620
Celecoxib Carboxylic Acid
Catalogue No.:PA 03 33630
Molecular Formula : C17H12F3N3O4S
Molecular Weight : 411.36
Celecoxib Trifluro Impurity
Catalogue No.:PA 03 33650
3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole
Catalogue No.:PA 03 33660
Molecular Formula : C11H9F3N2
Molecular Weight : 226.2
4-(2-(2,2,2-Trifluoroacetyl)hydrazinyl)benzenesulfonamide
Catalogue No.:PA 03 33670
Molecular Formula : C8H8F3N3O3S
Molecular Weight : 283.23
2-Methyl-Celecoxib
Catalogue No.:PA 03 33690
Molecular Weight : 395.41
4-[[3-(4-Methylphenyl)-3-oxo-1-(trifluoromethyl)propylidene]amino]benzenesulfonamide
Catalogue No.:PA 03 33700
Molecular Formula : C17H15F3N2O3S
Molecular Weight : 384.37
Celecoxib-d4
Catalogue No.:PA STI 018540
Molecular Formula : C17H10D4F3N3O2S
Molecular Weight : 385.40
Celecoxib-d7
Catalogue No.:PA STI 018550
Molecular Formula : C17H7D7F3N3O2S
Molecular Weight : 388.42
4-Desmethyl-3-methyl Celecoxib-d4
Catalogue No.:PA STI 028680
N-De(4-sulfonamidophenyl)-N'-[4-sulfonamido(phenyl-d4)] Celecoxib
Catalogue No.:PA STI 029070
2,5-Dimethyl Celecoxib-d4
Catalogue No.:PA STI 034190
Molecular Formula : C18H12D4F3N3O2S
Molecular Weight : 399.42
Hydroxy Celecoxib-d4
Catalogue No.:PA STI 049840
Molecular Formula : C17H10D4F3N3O3S
Molecular Weight : 401.40
Celecoxib (1098504)
Catalogue No.:PA USP1098504
Molecular Formula : NA
Molecular Weight : NA
Celecoxib Related Compound A (4-[5-(3-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulf (1098515)
Catalogue No.:PA USP1098515
Celecoxib Related Compound B (4-[3-(4-methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulf (1098526)
Catalogue No.:PA USP1098526
Celecoxib impurity A (Y0001446)
Catalogue No.:PA EPY0001446
Celecoxib impurity B (Y0001447)
Catalogue No.:PA EPY0001447
Celecoxib (Y0001445)
Catalogue No.:PA EPY0001445
2-Acetylphenanthrene
Catalogue No.:PA 03 33710
Molecular Formula : C16H12O
Molecular Weight : 220.27
4-(5-Hydroxy-3-(p-tolyl)-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide
Catalogue No.:PA 03 33720
Molecular Formula : C17H16F3N3O3S
Molecular Weight : 399.39
1,1,1-Trifluoro-4-methoxy-4-(4-methylphenyl)-3-buten-2-one
Catalogue No.:PA 03 33730
Molecular Formula : C12H11F3O2
Molecular Weight : 244.21
Celecoxib-d3 (methyl-d3)
Catalogue No.:PA STI 088313
Molecular Formula : C17H11D3F3N3O2S
Molecular Weight : 384.39
4-Fluoro-3-[(trifluoromethyl)sulfonyl]benzenesulfonamide
Catalogue No.:PA 03 0331000
Molecular Formula : C7H5F4NO4S2
Molecular Weight : 307.24
4-[[(1R)-3-(4-Morpholinyl)-3-oxo-1-[(phenylthio)methyl]propyl]amino]-3-trifluoromethylsulfonyl-benzenesulfonamide
Catalogue No.:PA 03 0331001
Molecular Formula : C21H24F3N3O6S3
Molecular Weight : 567.62
4-[[(1R)-3-(4-Morpholinyl)-1-[(phenylthio)methyl]propyl]amino]-3-trifluoromethylsulfonyl-benzenesulfonamide
Catalogue No.:PA 03 0331002
Molecular Formula : C21H26F3N3O5S3
Molecular Weight : 553.64
Hydroxy Celecoxib
Catalogue No.:PA 03 0331003
Molecular Formula : C17H14F3N3O3S
Molecular Weight : 397.37
Celecoxib N-des(benzenesulfonamide)
Catalogue No.:PA 03 0331004
Sodium 3-(3-(tert-butylthio)-1-(4-chlorobenzyl)-5-isopropyl-1H-indol-2-yl)-2,2-dimethylpropanoate
Catalogue No.:PA 03 0331005
Molecular Formula : C27H33ClNNaO2S
Molecular Weight : 494.07
Celecoxib carboxylic acid methyl ester
Catalogue No.:PA 03 0331006
Molecular Formula : C18H14F3N3O4S
Molecular Weight : 425.38
4-Amino-N-nitrosobenzenesulfonamide
Catalogue No.:PA 03 0331008
Molecular Formula : C6H7N3O3S
Molecular Weight : 201.2
4,4'-(Nitrosoazanediyl)dibenzenesulfonamide
Catalogue No.:PA 03 0331009
Molecular Formula : C12H12N4O5S2
Molecular Weight : 356.37
4-(1-Nitrosohydrazinyl)benzenesulfonamide
Catalogue No.:PA 03 0331010
Molecular Formula : C6H8N4O3S
Molecular Weight : 216.22
5-(4-Methylphenyl)-1-nitroso-3-(trifluromethyl)-1H-pyrazole
Catalogue No.:PA 03 0331011
Molecular Formula : C11H8F3N3O
Molecular Weight : 255.2
(E)-4-(1-Nitroso-2-(1-(p-tolyl)ethylidene)hydrazinyl)benzenesulfonamide
Catalogue No.:PA 03 0331012
Molecular Formula : C15H16N4O3S
Molecular Weight : 332.38
3-Methyl-5-p-tolyl-1H-pyrazole
Catalogue No.:PA 03 0331007
Molecular Formula : C11H12N2
Molecular Weight : 172.23
4-Azidobenzenesulfonamide
Catalogue No.:PA 03 0331013
Molecular Formula : C6H6N4O2S
Molecular Weight : 198.2
4-Hydroxybenzenesulfonamide
Catalogue No.:PA 03 0331014
Molecular Formula : C6H7NO3S
Molecular Weight : 173.19
Celecoxib Peroxide
Catalogue No.:PA 03 0331017
Molecular Formula : C17H14F3N3O4S
Molecular Weight : 413.37
Celecoxib Ethyl Ester
Catalogue No.:PA 03 0331016
Molecular Formula : C19H17F3N2O3S
Molecular Weight : 410.41
Celecoxib Methyl Ester
Catalogue No.:PA 03 0331015
Molecular Formula : C18H15F3N2O3S
Molecular Weight : 396.38
4-(5-(2,5-Dimethylphenyl)-1-methyl-1H-pyrazol-3-yl)phenol
Catalogue No.:PA 03 0331018
Molecular Formula : C18H18N2O
Molecular Weight : 278.36
1-Phenyl-5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole
Catalogue No.:PA 03 0331019
Molecular Formula : C17H13F3N2
Molecular Weight : 302.3
4-(5-(p-Tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonic Acid
Catalogue No.:PA 03 0331020
Molecular Formula : C17H13F3N2O3S
Molecular Weight : 382.36
(E)-4-((4,4,4-Trifluoro-3-oxo-1-(p-tolyl)butylidene)amino)benzenesulfonamide
Catalogue No.:PA 03 0331021
1-(3-Chlorophenyl)-3-methyl-4-[3-(trifluoromethyl)phenyl]-1H-pyrazol-5-amine
Catalogue No.:PA 03 0331022
Molecular Formula : C17H13ClF3N3
Molecular Weight : 351.76
Celecoxib (IPRSC032)
Catalogue No.:PA IPRSC032
4-(4-Hydroxy-3-(p-tolyl)-4-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide
Catalogue No.:PA 03 0331023
4-(Nitrosoamino)benzenesulfonamide
Catalogue No.:PA 03 0331024
4-Diazenylbenzenesulfonamide
Catalogue No.:PA 03 0331025
Molecular Formula : C6H7N3O2S
Molecular Weight : 185.2
N-(4-Sulfamoylphenethyl)acetamide
Catalogue No.:PA 03 0331026
Molecular Formula : C10H14N2O3S
Molecular Weight : 242.29
Catalogue No.:PA BSC 03303289
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