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
Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
PA EPN0845000

Nimesulide (N0845000)

Nimesulide (N0845000)

  • Catalogue No.:PA EPN0845000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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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