piroxicam and its Impurities

Piroxicam is a Non-steroidal anti-inflammatory drug and it belongs to the clss of oxicam family. It is used in the treatment of rheumatoid and osteoarthritis. Piroxicam is a non-selective COX inhibitor with analgesic and antipyretic properties.Reference standards of Piroxicam API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 36 results for piroxicam Impurities
PA 16 35000

Piroxicam

Piroxicam

  • Catalogue No.:PA 16 35000

  • CAS :

    36322-90-4

  • Molecular Formula : C15H13N3O4S

  • Molecular Weight : 331.35

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PA 16 35010

Piroxicam - Impurity A

Pyridin-2-amine

  • Catalogue No.:PA 16 35010

  • CAS :

    504-29-0

  • Molecular Formula : C5H6N2

  • Molecular Weight : 94.11

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PA 16 35020

Piroxicam - Impurity B

Desmethyl Piroxicam

  • Catalogue No.:PA 16 35020

  • CAS :

    65897-46-3

  • Molecular Formula : C14H11N3O4S

  • Molecular Weight : 317.32

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PA 16 35030

Piroxicam - Impurity C

Despyridyl Piroxicam

  • Catalogue No.:PA 16 35030

  • CAS :

    24683-25-8

  • Molecular Formula : C10H10N2O4S

  • Molecular Weight : 254.26

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PA 16 35040

Piroxicam - Impurity D

3-Oxo-1,2-benzoisothiazoline-2-acetic Acid Methyl Ester 1,1-Dioxide

  • Catalogue No.:PA 16 35040

  • CAS :

    6639-62-9

  • Molecular Formula : C10H9NO5S

  • Molecular Weight : 255.25

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PA 16 35050

Piroxicam - Impurity E

Saccharin N-(2-Acetic Acid Ethyl Ester)

  • Catalogue No.:PA 16 35050

  • CAS :

    24683-20-3

  • Molecular Formula : C11H11NO5S

  • Molecular Weight : 269.27

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PA 16 35060

Piroxicam - Impurity F

Saccharin N-(2-Acetic Acid Isopropyl Ester)

  • Catalogue No.:PA 16 35060

  • CAS :

    76508-37-7

  • Molecular Formula : C12H13NO5S

  • Molecular Weight : 283.30

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PA 16 35070

Piroxicam - Impurity G

Methyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide

  • Catalogue No.:PA 16 35070

  • CAS :

    35511-14-9

  • Molecular Formula : C10H9NO5S

  • Molecular Weight : 255.25

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PA 16 35080

Piroxicam - Impurity H

Ethyl 4-Hydroxy-2H-1,2- benzothiazine-3-carboxylate 1,1-Dioxide

  • Catalogue No.:PA 16 35080

  • CAS :

    24683-21-4

  • Molecular Formula : C11H11NO5S

  • Molecular Weight : 269.27

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PA 16 35090

Piroxicam - Impurity I

1-Methylethyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

  • Catalogue No.:PA 16 35090

  • CAS :

    76508-35-5

  • Molecular Formula : C12H13NO5S

  • Molecular Weight : 283.30

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PA 16 35100

Piroxicam - Impurity J

Methyl 4-Hydroxy-2- methyl-2H-1,2-benzothiazine-3- carboxylate 1,1-Dioxide

  • Catalogue No.:PA 16 35100

  • CAS :

    35511-15-0

  • Molecular Formula : C11H11NO5S

  • Molecular Weight : 269.27

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PA 16 35110

Piroxicam - Impurity K

Ethyl 4-Hydroxy-2-methyl- 2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide

  • Catalogue No.:PA 16 35110

  • CAS :

    24683-26-9

  • Molecular Formula : C12H13NO5S

  • Molecular Weight : 283.30

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PA 16 35120

Piroxicam - Impurity L

1-methylethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

  • Catalogue No.:PA 16 35120

  • CAS :

    118854-48-1

  • Molecular Formula : C13H15NO5S

  • Molecular Weight : 297.33

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PA 16 35510

N-Methylsaccharin

N-Methylsaccharin

  • Catalogue No.:PA 16 35510

  • CAS :

    15448-99-4

  • Molecular Formula : C8H7NO3S

  • Molecular Weight : 197.21

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PA 16 35520

N-(6-Methyl-2-pyridyl)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide

N-(6-Methyl-2-pyridyl)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide

  • Catalogue No.:PA 16 35520

  • CAS :

    36392-64-0

  • Molecular Formula : C16H15N3O4S

  • Molecular Weight : 345.37

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PA 16 35530

N-(2-Pyridyl)oxamic Acid

N-(2-Pyridyl)oxamic Acid

  • Catalogue No.:PA 16 35530

  • CAS :

    13120-39-3

  • Molecular Formula : C7H6N2O3

  • Molecular Weight : 166.13

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PA STI 035450

1,3-Dipalmitoyl-2-chloropropanediol-d5

1,3-Dipalmitoyl-2-chloropropanediol-d5

  • Catalogue No.:PA STI 035450

  • CAS :

    1426395-62-1

  • Molecular Formula : C35H62D5ClO4

  • Molecular Weight : 592.39

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PA STI 074160

Piroxicam-d3

Piroxicam-d3

  • Catalogue No.:PA STI 074160

  • CAS :

    942047-64-5

  • Molecular Formula : C15H10D3N3O4S

  • Molecular Weight : 334.36

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PA STI 074170

Piroxicam-d3 O-β-D-Glucuronide

Piroxicam-d3 O-β-D-Glucuronide

  • Catalogue No.:PA STI 074170

  • CAS :

    NA

  • Molecular Formula : C21H18D3N3O10S

  • Molecular Weight : 510.49

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PAI 16 012010

2-Chloro-N-(pyridin-2-yl)acetamide

2-Chloro-N-(pyridin-2-yl)acetamide

  • Catalogue No.:PAI 16 012010

  • CAS :

    5221-37-4

  • Molecular Formula : C7H7ClN2O

  • Molecular Weight : 170.60

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PAI 16 012020

2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(pyridin-2-yl)acetamide

2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(pyridin-2-yl)acetamide

  • Catalogue No.:PAI 16 012020

  • CAS :

    NA

  • Molecular Formula : C14H11N3O4S

  • Molecular Weight : 317.32

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PA IPIPRS 170 12

Piroxicam (IPRS/170/12)-from IPC

  • Catalogue No.:PA IPIPRS 170 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA EPP2130000

Piroxicam (P2130000)

Piroxicam (P2130000)

  • Catalogue No.:PA EPP2130000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPY0001475

Piroxicam for system suitability (Y0001475)

Piroxicam for system suitability (Y0001475)

  • Catalogue No.:PA EPY0001475

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1544508

Piroxicam (1544508)

Piroxicam (1544508)

  • Catalogue No.:PA USP1544508

  • CAS :

    36322-90-4

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA BP463RB

piroxicam (463RB)

piroxicam (463RB)

  • Catalogue No.:PA BP463RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 16 0351000

Ampiroxicam

Ampiroxicam

  • Catalogue No.:PA 16 0351000

  • CAS :

    99464-64-9

  • Molecular Formula : C20H21N3O7S

  • Molecular Weight : 447.46

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PA 16 0351001

4-Isopropoxy-2-methyl-N-(2-pyridinyl)- 2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide

4-Isopropoxy-2-methyl-N-(2-pyridinyl)- 2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide

  • Catalogue No.:PA 16 0351001

  • CAS :

    118854-49-2

  • Molecular Formula : C18H19N3O4S

  • Molecular Weight : 373.43

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PA 16 0351002

N,N'-Bis(2-pyridyl)oxalamide

N,N'-Di-(2-pyridinyl)oxamide

  • Catalogue No.:PA 16 0351002

  • CAS :

    20172-97-8

  • Molecular Formula : C12H10N4O2

  • Molecular Weight : 242.24

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PA 16 0351003

2-(1,1-Dioxido-3-oxo-1,2-benzisothiazol- 2(3H)-yl)acetamide

2-(1,1-Dioxido-3-oxo-1,2-benzisothiazol- 2(3H)-yl)acetamide

  • Catalogue No.:PA 16 0351003

  • CAS :

    30763-03-2

  • Molecular Formula : C9H8N2O4S

  • Molecular Weight : 240.23

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PA 16 0351004

O-Methyl Piroxicam

4-Methoxy-2-methyl-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide

  • Catalogue No.:PA 16 0351004

  • CAS :

    76780-03-5

  • Molecular Formula : C16H15N3O4S

  • Molecular Weight : 345.37

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PA 16 0351005

2-Methyl-N-2-(1-methylpyridinium)-2H- 1,2-benzothiazine-3-carboxamide-4-olate 1,1-Dioxide

2-Methyl-N-2-(1-methylpyridinium)-2H- 1,2-benzothiazine-3-carboxamide-4-olate 1,1-Dioxide

  • Catalogue No.:PA 16 0351005

  • CAS :

    122623-78-3 and 121649-50-1

  • Molecular Formula : C16H15N3O4S

  • Molecular Weight : 345.37

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PA 16 0351006

4-Hydroxy-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide

4-Hydroxy-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide

  • Catalogue No.:PA 16 0351006

  • CAS :

    24683-22-5

  • Molecular Formula : C9H8N2O4S

  • Molecular Weight : 240.23

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PA 16 0351007

Piroxicam - Impurity G (Monohydrate Salt)

Methyl 4-hydroxy-2H-benzothiazine-3-carboxylate 1,1-dioxide monohydrate

  • Catalogue No.:PA 16 0351007

  • CAS :

    2767988-85-0

  • Molecular Formula : C10H11NO6S

  • Molecular Weight : 273.26

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PA 16 0351008

3-Methoxybenzo[d]isothiazole 1,1-dioxide

3-Methoxybenzo[d]isothiazole 1,1-dioxide

  • Catalogue No.:PA 16 0351008

  • CAS :

    18712-14-6

  • Molecular Formula : C8H7NO3S

  • Molecular Weight : 197.21

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PA IPRSP038

Piroxicam (IPRSP038)

Piroxicam (IPRSP038)

  • Catalogue No.:PA IPRSP038

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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CPHI INDIA- 28, 30 November