nimesulide and its Impurities

A non-steroidal anti-inflammatory drug, Nimesulide is a selective COX-2 inhibitor which is used for the treatment of acute pain. Reference standards of Nimesulide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 31 results for nimesulide Impurities
PA 14 29000

Nimesulide

Nimesulide

  • Catalogue No.:PA 14 29000

  • CAS :

    51803-78-2

  • Molecular Formula : C13H12N2O5S

  • Molecular Weight : 308.31

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PA 14 29010

Nimesulide - Impurity A

N-(2,4-Dinitro-6-phenoxyphenyl)methanesulphonamide

  • Catalogue No.:PA 14 29010

  • CAS :

    51765-56-1

  • Molecular Formula : C13H11N3O7S

  • Molecular Weight : 353.31

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PA 14 29020

Nimesulide - Impurity B

N-(2-Phenoxyphenyl)methanesulphonamide

  • Catalogue No.:PA 14 29020

  • CAS :

    51765-51-6

  • Molecular Formula : C13H13NO3S

  • Molecular Weight : 263.31

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PA 14 29030

Nimesulide - Impurity C

2-Phenoxyaniline

  • Catalogue No.:PA 14 29030

  • CAS :

    2688-84-8

  • Molecular Formula : C12H11NO

  • Molecular Weight : 185.22

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PA 14 29040

Nimesulide - Impurity D

4-Nitro-2-phenoxyaniline

  • Catalogue No.:PA 14 29040

  • CAS :

    5422-92-4

  • Molecular Formula : C12H10N2O3

  • Molecular Weight : 230.22

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PA 14 29050

Nimesulide - Impurity E

N-(Methylsulfonyl)-4-(desnitro) Nimesulide

  • Catalogue No.:PA 14 29050

  • CAS :

    905858-63-1

  • Molecular Formula : C14H15NO5S2

  • Molecular Weight : 341.40

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PA 14 29060

Nimesulide - Impurity F

N,N-Bis(methylsulphonyl)-4- nitro-2-phenoxyanilin

  • Catalogue No.:PA 14 29060

  • CAS :

    51765-72-1

  • Molecular Formula : C14H14N2O7S2

  • Molecular Weight : 386.40

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PA 14 29070

Nimesulide - Impurity G

4-Nitro-2-phenoxyphenol

  • Catalogue No.:PA 14 29070

  • CAS :

    70995-08-3

  • Molecular Formula : C12H9NO4

  • Molecular Weight : 231.20

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PA 14 29510

2-Nitrodiphenyl Sulfide

2-Nitrodiphenyl Sulfide

  • Catalogue No.:PA 14 29510

  • CAS :

    4171-83-9

  • Molecular Formula : C12H9NO2S

  • Molecular Weight : 231.27

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PA STI 063960

N-(Methylsulfonyl)-4-(desnitro) Nimesulide-d5

N-(Methylsulfonyl)-4-(desnitro) Nimesulide-d5

  • Catalogue No.:PA STI 063960

  • CAS :

    NA

  • Molecular Formula : C14H10D5NO5S2

  • Molecular Weight : 346.43

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PA STI 063970

N-Methylsulfonyl Nimesulide-d5

N-Methylsulfonyl Nimesulide-d5

  • Catalogue No.:PA STI 063970

  • CAS :

    NA

  • Molecular Formula : C14H9D5N2O7S2

  • Molecular Weight : 391.43

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PA STI 050360

4'-Hydroxy Nimesulide-d4

4'-Hydroxy Nimesulide-d4

  • Catalogue No.:PA STI 050360

  • CAS :

    1329838-26-7

  • Molecular Formula : C13H8D4N2O6S

  • Molecular Weight : 328.33

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PA STI 050370

4'-Hydroxy Nimesulide-d3

4'-Hydroxy Nimesulide-d3

  • Catalogue No.:PA STI 050370

  • CAS :

    NA

  • Molecular Formula : C13H9D3N2O6S

  • Molecular Weight : 327.33

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PA STI 067790

Nimesulide-d5

Nimesulide-d5

  • Catalogue No.:PA STI 067790

  • CAS :

    1330180-22-7

  • Molecular Formula : C13H7D5N2O5S

  • Molecular Weight : 313.34

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PAI 14 006510

1-Methoxy-4-nitro-2-phenoxybenzene

1-Methoxy-4-nitro-2-phenoxybenzene

  • Catalogue No.:PAI 14 006510

  • CAS :

    NA

  • Molecular Formula : C13H11NO4

  • Molecular Weight : 245.23

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PAI 14 006520

2-Bromo-4-nitrophenol

2-Bromo-4-nitrophenol

  • Catalogue No.:PAI 14 006520

  • CAS :

    5847-59-6

  • Molecular Formula : C6H4BrNO3

  • Molecular Weight : 218.00

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PAI 14 006530

2-Bromo-4-nitrophenyl acetate

2-Bromo-4-nitrophenyl acetate

  • Catalogue No.:PAI 14 006530

  • CAS :

    63801-96-7

  • Molecular Formula : C8H6BrNO4

  • Molecular Weight : 260.04

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PAI 14 006540

4-Nitro-2-phenoxyphenyl Acetate

4-Nitro-2-phenoxyphenyl Acetate

  • Catalogue No.:PAI 14 006540

  • CAS :

    NA

  • Molecular Formula : C14H11NO5

  • Molecular Weight : 273.24

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PAI 14 006550

1-Methoxy-2-phenoxybenzene

1-Methoxy-2-phenoxybenzene

  • Catalogue No.:PAI 14 006550

  • CAS :

    1695-04-1

  • Molecular Formula : C13H12O2

  • Molecular Weight : 200.24

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PAI 14 006560

2-Phenoxyphenol

2-Phenoxyphenol

  • Catalogue No.:PAI 14 006560

  • CAS :

    2417-10-9

  • Molecular Formula : C12H10O2

  • Molecular Weight : 186.21

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PA EPN0845000

Nimesulide (N0845000)

Nimesulide (N0845000)

  • Catalogue No.:PA EPN0845000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPN0845008

Nimesulide impurity D (N0845008)

Nimesulide impurity D (N0845008)

  • Catalogue No.:PA EPN0845008

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPY0001237

Nimesulide for peak identification (Y0001237)

Nimesulide for peak identification (Y0001237)

  • Catalogue No.:PA EPY0001237

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 14 29520

Amino Hydroxynimesulide NAC Adduct

Amino Hydroxynimesulide NAC Adduct

  • Catalogue No.:PA 14 29520

  • CAS :

    1094566-37-6

  • Molecular Formula : C18H21N3O7S2

  • Molecular Weight : 455.51

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PA 14 29530

Amino Nimesulide NAC Adduct Sodium Salt

Amino Nimesulide NAC Adduct Sodium Salt

  • Catalogue No.:PA 14 29530

  • CAS :

    1094566-35-4

  • Molecular Formula : C18H20N3NaO6S2

  • Molecular Weight : 461.49

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PA 14 0291000

4'-Hydroxy Nimesulide

4'-Hydroxy Nimesulide

  • Catalogue No.:PA 14 0291000

  • CAS :

    109032-22-6

  • Molecular Formula : C13H12N2O6S

  • Molecular Weight : 324.31

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PA 14 0291001

N-(2-Hydroxy-4-nitrophenyl)methanesulfonamide

N-(2-Hydroxy-4-nitrophenyl)methanesulfonamide

  • Catalogue No.:PA 14 0291001

  • CAS :

    38880-53-4

  • Molecular Formula : C7H8N2O5S

  • Molecular Weight : 232.21

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PA 14 0291002

N-(2-(2,4-Dihydroxyphenoxy)-4-nitrophenyl)methanesulfonamide

N-(2-(2,4-Dihydroxyphenoxy)-4-nitrophenyl)methanesulfonamide

  • Catalogue No.:PA 14 0291002

  • CAS :

    NA

  • Molecular Formula : C13H12N2O7S

  • Molecular Weight : 340.31

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PA 14 0291003

1,4-Dinitro-2-phenoxybenzene

1,4-Dinitro-2-phenoxybenzene

  • Catalogue No.:PA 14 0291003

  • CAS :

    NA

  • Molecular Formula : C12H8N2O5

  • Molecular Weight : 260.21

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PA 14 0291004

2-Nitrophenyl phenyl ether

2-Nitrophenyl phenyl ether

  • Catalogue No.:PA 14 0291004

  • CAS :

    2216-12-8

  • Molecular Formula : C12H9NO3

  • Molecular Weight : 215.21

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PA 14 0291005

Beta-Cyclodextrin Nimesulide

Beta-Cyclodextrin Nimesulide

  • Catalogue No.:PA 14 0291005

  • CAS :

    139139-43-8

  • Molecular Formula : C55H82N2O40S

  • Molecular Weight : 1443.3

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CPHI INDIA- 28, 30 November