Piperacillin-impurities | Pharmaffiliates

piperacillin and its Impurities

A broad spectrum β-lactam anti bacterial agent. It belongs to ureidopenicillin penicillins class which are active against Pseudomonas aeruginosa. Pieracillin is used in the treatment of serious, hospital-acquired infections.Reference standards of Piperacillin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 30 results for piperacillin Impurities
PA 16 32000

Piperacillin - API Standards

Piperacillin


  • Catalogue No.:PA 16 32000

  • CAS :

    61477-96-1

  • Molecular Formula : C23H27N5O7S

  • Molecular Weight : 517.55

PA 16 32510

Piperacillin Sulfoxide

Piperacillin Sulfoxide


  • Catalogue No.:PA 16 32510

  • CAS :

    67275-27-8

  • Molecular Formula : C23H27N5O8S

  • Molecular Weight : 533.56

PA 16 32520

Piperacillin Acid Monohydrate - API Standards

Piperacillin Acid Monohydrate


  • Catalogue No.:PA 16 32520

  • CAS :

    66258-76-2

  • Molecular Formula : C23H29N5O8S

  • Molecular Weight : 535.57

PA 16 32530

Piperacillin Dimer

Piperacillin Dimer


  • Catalogue No.:PA 16 32530

  • CAS :

    2170771-53-4

  • Molecular Formula : C46H54N10O14S2

  • Molecular Weight : 1035.11

PA 16 32540

2-((2-((R)-(1-Ethyl-2,3-dioxopiperazine-4-carboxamido)(phenyl)methyl)-5-oxooxazol-4(5H)-ylidene)methylamino)-3-mercapto-3-methylbutanoic acid

2-((2-((R)-(1-Ethyl-2,3-dioxopiperazine-4-carboxamido)(phenyl)methyl)-5-oxooxazol-4(5H)-ylidene)methylamino)-3-mercapto-3-methylbutanoic acid


  • Catalogue No.:PA 16 32540

  • CAS :

    NA

  • Molecular Formula : C23H27N5O7S

  • Molecular Weight : 517.56

PA IPIPRS 43 13

Piperacillin (IPRS/43/13)-from IPC


  • Catalogue No.:PA IPIPRS 43 13

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPP1890000

Piperacillin (P1890000)

Piperacillin (P1890000)


  • Catalogue No.:PA EPP1890000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP1027RB

piperacillin (1027RB)

piperacillin (1027RB)


  • Catalogue No.:PA BP1027RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1541500

Piperacillin (1541500)

Piperacillin (1541500)


  • Catalogue No.:PA USP1541500

  • CAS :

    66258-76-2

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1541529

Piperacillin Related Compound E (1-ethylpiperazine-2,3-dione) (1541529)

Piperacillin Related Compound E (1-ethylpiperazine-2,3-dione) (1541529)


  • Catalogue No.:PA USP1541529

  • CAS :

    59702-31-7

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 16 32560

Piperacillinylamplicillin (Open Ring)

Piperacillinylamplicillin (Open Ring)


  • Catalogue No.:PA 16 32560

  • CAS :

    NA

  • Molecular Formula : C39H46N8O11S2

  • Molecular Weight : 866.96

PA 16 32570

2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic Acid

2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic Acid


  • Catalogue No.:PA 16 32570

  • CAS :

    79868-75-0

  • Molecular Formula : C15H17N3O6

  • Molecular Weight : 335.32

PA 16 0321000

Piperacillin Methyl Ester

Piperacillin Methyl Ester


  • Catalogue No.:PA 16 0321000

  • CAS :

    65700-41-6

  • Molecular Formula : C24H29N5O7S

  • Molecular Weight : 531.58

PA 16 0321002

Piperacillin Sodium - Impurity M (Disodium Salt)

(2S,5R,6R)-6-[[(2R)-2-[[[2-[Ethyl(oxalo)amino]ethyl]carbamoyl]amino]-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Disodium Salt


  • Catalogue No.:PA 16 0321002

  • CAS :

    NA

  • Molecular Formula : C23H29N5Na2O8S

  • Molecular Weight : 581.55

PA 16 0321003

Piperacillin Methyl Penicilloate

Piperacillin Methyl Penicilloate


  • Catalogue No.:PA 16 0321003

  • CAS :

    NA

  • Molecular Formula : C24H31N5O8S

  • Molecular Weight : 549.6

PA 16 0321004

Piperacillin penilloic acid

Piperacillin penilloic acid


  • Catalogue No.:PA 16 0321004

  • CAS :

    NA

  • Molecular Formula : C22H29N5O6S

  • Molecular Weight : 491.56

PA 16 0321005

Acetylated Penicilloic Acids of Piperacillin

Acetylated Penicilloic Acids of Piperacillin


  • Catalogue No.:PA 16 0321005

  • CAS :

    NA

  • Molecular Formula : C25H31N5O9S

  • Molecular Weight : 577.61

PA 16 0321006

(2S,4S)-2-((S)-carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid

(2S,4S)-2-((S)-carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid


  • Catalogue No.:PA 16 0321006

  • CAS :

    NA

  • Molecular Formula : C23H29N5O8S

  • Molecular Weight : 535.57

PA 16 0321007

Piperacillin penicilloic acid isomer

Piperacillin penicilloic acid isomer


  • Catalogue No.:PA 16 0321007

  • CAS :

    1449784-97-7

  • Molecular Formula : C23H29N5O8S

  • Molecular Weight : 535.57

PA IPRS 81 18

Piperacillin (IPRS/81/18)

Piperacillin (IPRS/81/18) -from IPC


  • Catalogue No.:PA IPRS 81 18

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 16 0321008

Piperacillin Penicilloic Acid

Piperacillin Penicilloic Acid


  • Catalogue No.:PA 16 0321008

  • CAS :

    NA

  • Molecular Formula : C23H29N5O8S

  • Molecular Weight : 535.57

PA 16 0321009

(2S)-2-(((E)-(2-((4-Ethyl-2,3-dioxopiperazine-1-carboxamido)(phenyl)methyl)-5-oxooxazol-4(5H)-ylidene)methyl)amino)-3-mercapto-3-methylbutanoic acid

(2S)-2-(((E)-(2-((4-Ethyl-2,3-dioxopiperazine-1-carboxamido)(phenyl)methyl)-5-oxooxazol-4(5H)-ylidene)methyl)amino)-3-mercapto-3-methylbutanoic acid


  • Catalogue No.:PA 16 0321009

  • CAS :

    NA

  • Molecular Formula : C23H27N5O7S

  • Molecular Weight : 517.56

PA 16 0321011

Ethyl (2S,5R,6R)-6-((R)-2-((2S,5R,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

Ethyl (2S,5R,6R)-6-((R)-2-((2S,5R,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate


  • Catalogue No.:PA 16 0321011

  • CAS :

    NA

  • Molecular Formula : C41H48N8O10S2

  • Molecular Weight : 877

PA 16 0321012

Piperacillin Thiazolamide Dimer

Piperacillin Thiazolamide Dimer


  • Catalogue No.:PA 16 0321012

  • CAS :

    NA

  • Molecular Formula : C46H56N10O15S2

  • Molecular Weight : 1053.13

PA 16 0321010

Ethyl (2S,6R)-6-((2R)-2-((2S,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

Ethyl (2S,6R)-6-((2R)-2-((2S,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate


  • Catalogue No.:PA 16 0321010

  • CAS :

    NA

  • Molecular Formula : C41H48N8O10S2

  • Molecular Weight : 877

PA 16 3221000

(2R,4S)-2-((R)-Carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic Acid

(2R,4S)-2-((R)-Carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic Acid


  • Catalogue No.:PA 16 3221000

  • CAS :

    64817-22-7

  • Molecular Formula : C23H29N5O8S

  • Molecular Weight : 535.57

PA 16 0321013

2-(((3-Acetyl-4-(ethoxycarbonyl)-5,5-dimethylthiazolidin-2-yl)methyl)amino)-2-oxo-1-phenylethyl 6-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

2-(((3-Acetyl-4-(ethoxycarbonyl)-5,5-dimethylthiazolidin-2-yl)methyl)amino)-2-oxo-1-phenylethyl 6-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate


  • Catalogue No.:PA 16 0321013

  • CAS :

    NA

  • Molecular Formula : C42H51N7O11S2

  • Molecular Weight : 894.03

PA 16 0321014

(2R,5S,6S)-6-((S)-2-(4-Ethyl-2,3-Dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide

(2R,5S,6S)-6-((S)-2-(4-Ethyl-2,3-Dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide


  • Catalogue No.:PA 16 0321014

  • CAS :

    NA

  • Molecular Formula : C23H27N5O9S

  • Molecular Weight : 549.56

PA 16 0321015

(2R,4S)-2-(((R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic Acid

(2R,4S)-2-(((R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic Acid


  • Catalogue No.:PA 16 0321015

  • CAS :

    64817-23-8

  • Molecular Formula : C22H29N5O6S

  • Molecular Weight : 491.56

PA 16 0321016

(2R,4S)-2-((S)-Carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid

(2R,4S)-2-((S)-Carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid


  • Catalogue No.:PA 16 0321016

  • CAS :

    NA

  • Molecular Formula : C23H29N5O8S

  • Molecular Weight : 535.57