Cefoperazone-impurities | Pharmaffiliates

cefoperazone and its Impurities

Cefoperazone is a third-generation cephalosporin antibiotic, marketed by Pfizer under the name Cefobid. It is used to target bacteria responsible for causing infections of the respiratory and urinary tract, skin, and the female genital tract.Reference standards of Cefoperazone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 16 results for cefoperazone Impurities
PA 03 26510

Cefoperazone - API Standards

Cefoperazone Acid


  • Catalogue No.:PA 03 26510

  • CAS :

    62893-19-0

  • Molecular Formula : C25H27N9O8S2

  • Molecular Weight : 645.67

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PA 03 26530

Cefoperazone Dihydrate - API Standards

Cefoperazone Dihydrate


  • Catalogue No.:PA 03 26530

  • CAS :

    113826-44-1

  • Molecular Formula : C25H31N9O10S2

  • Molecular Weight : 681.7

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PA STI 064390

N-Methyl-5-tetrazolethiol-d3

N-Methyl-5-tetrazolethiol-d3


  • Catalogue No.:PA STI 064390

  • CAS :

    345909-96-8

  • Molecular Formula : C2HD3N4S

  • Molecular Weight : 119.16

PA STI 018400

(6R,7S)-Cefoperazone-d4

(6R,7S)-Cefoperazone-d4


  • Catalogue No.:PA STI 018400

  • CAS :

    NA

  • Molecular Formula : C25H23D4N9O8S2

  • Molecular Weight : 649.69

PA USP1097705

Cefoperazone Dihydrate (1097705)

Cefoperazone Dihydrate (1097705)


  • Catalogue No.:PA USP1097705

  • CAS :

    113826-44-1

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPC0684750

Cefoperazone dihydrate (C0684750)

Cefoperazone dihydrate (C0684750)


  • Catalogue No.:PA EPC0684750

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPC0684800

Cefoperazone sodium - reference spectrum (C0684800)

Cefoperazone sodium - reference spectrum (C0684800)


  • Catalogue No.:PA EPC0684800

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA IPIPRS 180 12

Cefoperazone Sodium (IPRS/180/12)-from IPC


  • Catalogue No.:PA IPIPRS 180 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA 03 26540

3-Amino-4-hydroxybenzeneacetic Acid

3-Amino-4-hydroxybenzeneacetic Acid


  • Catalogue No.:PA 03 26540

  • CAS :

    38196-08-6

  • Molecular Formula : C8H9NO3

  • Molecular Weight : 167.16

PA 03 0261000

4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride

4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride


  • Catalogue No.:PA 03 0261000

  • CAS :

    59703-00-3

  • Molecular Formula : C7H9ClN2O3

  • Molecular Weight : 204.61

PA 03 0261001

2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic acid compound with acetic acid (1:1)

2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic acid compound with acetic acid (1:1)


  • Catalogue No.:PA 03 0261001

  • CAS :

    62893-24-7

  • Molecular Formula : C17H21N3O8

  • Molecular Weight : 395.37

PA 03 0261002

4-Ethyl-2,3-dioxopiperazine-1-carboxylic acid

4-Ethyl-2,3-dioxopiperazine-1-carboxylic acid


  • Catalogue No.:PA 03 0261002

  • CAS :

    1416704-15-8

  • Molecular Formula : C7H10N2O4

  • Molecular Weight : 186.17

PA 03 0261003

(R)-((2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)methyl)boronic acid

(R)-((2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)methyl)boronic acid


  • Catalogue No.:PA 03 0261003

  • CAS :

    1204325-21-2

  • Molecular Formula : C16H21BN4O7

  • Molecular Weight : 392.18

PA 03 0261004

(R)-2-(4-Ethyl-2,3-Dioxopiperazine-1-Carboxamido)-2-(4-Hydroxyphenyl)acetic Acid, Sodium salt

(R)-2-(4-Ethyl-2,3-Dioxopiperazine-1-Carboxamido)-2-(4-Hydroxyphenyl)acetic Acid, Sodium salt


  • Catalogue No.:PA 03 0261004

  • CAS :

    82778-05-0

  • Molecular Formula : C15H16N3NaO6

  • Molecular Weight : 357.3

PA 03 0261005

 (6R,7R)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]Amino]-2-(4-Hydroxyphenyl)acetyl]Amino]-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]methyl]-8-Oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-Carboxylic Acid Hydrochloride

(6R,7R)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]Amino]-2-(4-Hydroxyphenyl)acetyl]Amino]-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]methyl]-8-Oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-Carboxylic Acid Hydrochloride


  • Catalogue No.:PA 03 0261005

  • CAS :

    1384378-47-5

  • Molecular Formula : C25H28ClN9O8S2

  • Molecular Weight : 682.12

PA 03 0261006

(6R,7R)-7-[[(2R)-2-[[(4-Ethyl-2,3-Dioxo-1-piperazinyl)carbonyl]Amino]-2-(4-Hydroxyphenyl)acetyl]Amino]-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]methyl]-8-Oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-Carboxylic Acid Sulfate

(6R,7R)-7-[[(2R)-2-[[(4-Ethyl-2,3-Dioxo-1-piperazinyl)carbonyl]Amino]-2-(4-Hydroxyphenyl)acetyl]Amino]-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]methyl]-8-Oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-Carboxylic Acid Sulfate


  • Catalogue No.:PA 03 0261006

  • CAS :

    2415371-88-7

  • Molecular Formula : C25H29N9O12S3

  • Molecular Weight : 743.74