Cefprozil Monohydrate-impurities | Pharmaffiliates

cefprozil monohydrate and its Impurities

Cefprozil Monohydrate is a cephalosporin antibiotic that is commonly employed to treat a variety of bacterial infections, including those of the ear and skin, bronchitis, and others.. Reference standards of Cefprozil Monohydrate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 19 results for cefprozil monohydrate Impurities
PA 56 69000

Cefprozil Monohydrate - API

Cefprozil Monohydrate


  • Catalogue No.:PA 56 69000

  • CAS :

    121123-17-9

  • Molecular Formula : C18H21N3O6S

  • Molecular Weight : 407.44

PA 56 69040

Cefprozil Monohydrate - Impurity D

(6R,7R)-7-Amino-8-oxo-3-[(1Z)-prop-1-en-1-yl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 56 69040

  • CAS :

    106447-44-3

  • Molecular Formula : C10H12N2O3S

  • Molecular Weight : 240.28

PA 56 69080

Cefprozil Monohydrate - Impurity H

(6R,7R)-7-{(R)-2-[(R)-2-Amino-2-(4-hydroxyphenyl)acetamido]-2-(4-hydroxyphenyl)acetamido}-8-oxo-3-[(Z)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 56 69080

  • CAS :

    NA

  • Molecular Formula : C26H26N4O7S

  • Molecular Weight : 538.57

PA 56 69130

Cefprozil Monohydrate - Impurity M

(6R,7R)-7-[[(2R)-2-Amino-2-[4-[(ethoxycarbonyl)oxy]phenyl]acetyl]amino]-8-oxo-3-[(1Z)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 56 69130

  • CAS :

    1605314-84-8

  • Molecular Formula : C21H23N3O7S

  • Molecular Weight : 461.49

PA 56 69510

Cefprozil L-Epimer

Cefprozil L-Epimer


  • Catalogue No.:PA 56 69510

  • CAS :

    110764-35-7

  • Molecular Formula : C18H19N3O5S

  • Molecular Weight : 389.43

PA 56 69520

Cefprozil (Z)-Isomer

Cefprozil (Z)-Isomer


  • Catalogue No.:PA 56 69520

  • CAS :

    121412-77-9

  • Molecular Formula : C18H19N3O5S

  • Molecular Weight : 389.43

PA 56 69530

Cefprozil (E)-Isomer

Cefprozil (E)-Isomer


  • Catalogue No.:PA 56 69530

  • CAS :

    92676-86-3

  • Molecular Formula : C18H19N3O5S

  • Molecular Weight : 389.43

PA 56 69540

3-(5-Ethyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)-6-(4-hydroxyphenyl)piperazine-2,5-dione

3-(5-Ethyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)-6-(4-hydroxyphenyl)piperazine-2,5-dione


  • Catalogue No.:PA 56 69540

  • CAS :

    NA

  • Molecular Formula : C18H19N3O5S

  • Molecular Weight : 389.43

PA 56 69550

Δ3-Cefprozil

Δ3-Cefprozil


  • Catalogue No.:PA 56 69550

  • CAS :

    1000980-59-5

  • Molecular Formula : C18H19N3O5S

  • Molecular Weight : 389.43

PA 56 69560

(R)-2-((6R,7R)-7-((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)-8-oxo-3-((Z)-prop-1-en-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-2-(4-hydroxyphenyl)acetic Acid

(R)-2-((6R,7R)-7-((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)-8-oxo-3-((Z)-prop-1-en-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-2-(4-hydroxyphenyl)acetic Acid


  • Catalogue No.:PA 56 69560

  • CAS :

    NA

  • Molecular Formula : C26H26N4O7S

  • Molecular Weight : 538.57

PA 56 69570

Cefprozil Dimer

Cefprozil Dimer


  • Catalogue No.:PA 56 69570

  • CAS :

    NA

  • Molecular Formula : C36H36N6O9S2

  • Molecular Weight : 760.84

PA 56 69070

Cefprozil Monohydrate - Impurity G

(2R)-2-[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino-2-[(2R)-4-carboxy-5-[(1Z)-prop-1-enyl]-3,6-dihydro-2H-1,3-thiazin-2-yl]-acetic Acid


  • Catalogue No.:PA 56 69070

  • CAS :

    NA

  • Molecular Formula : C18H21N3O6S

  • Molecular Weight : 407.44

PA 56 69090

Cefprozil Monohydrate - Impurity I

(2R)-2-[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino-2-[(2R)-4-carboxy-5-[(1E)-prop-1-enyl]-3,6-dihydro-2H-1,3-thiazin-2-yl]-acetic Acid


  • Catalogue No.:PA 56 69090

  • CAS :

    NA

  • Molecular Formula : C18H21N3O6S

  • Molecular Weight : 407.44

PA 56 0690060

Cefprozil Monohydrate - Impurity F

(6R,7R)-7-Amino-8-oxo-3-[(1E)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 56 0690060

  • CAS :

    107937-01-9

  • Molecular Formula : C10H12N2O3S

  • Molecular Weight : 240.28

PA 56 0690050

Cefprozil Monohydrate - Impurity E

(6R,7R)-7-[[(2R)-2-Amino-2-[4-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]oxy]phenyl]acetyl]amino]-8-oxo-3-[(1Z)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 56 0690050

  • CAS :

    NA

  • Molecular Formula : C26H26N4O7S

  • Molecular Weight : 538.58

PA 56 0690100

Cefprozil Monohydrate - Impurity J

(6R,7R)-7-[[(2R)-2-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(1E)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 56 0690100

  • CAS :

    NA

  • Molecular Formula : C26H26N4O7S

  • Molecular Weight : 538.58

PA 56 0690140

Cefprozil Monohydrate - Impurity N

(6R,7R)-7-((R)-2-Amino-2-(4-((ethoxycarbonyl)oxy)phenyl)acetamido)-8-oxo-3-((E)-prop-1-en-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 56 0690140

  • CAS :

    1605314-85-9

  • Molecular Formula : C21H23N3O7S

  • Molecular Weight : 461.49

PA 56 0690110

Cefprozil Monohydrate - Impurity K

Mixture of 4 diastereoisomers of (3RS,6RS)-3-[(2R,5R)-5-ethyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]-6-(4-hydroxyphenyl)piperazine-2,5-dione


  • Catalogue No.:PA 56 0690110

  • CAS :

    NA

  • Molecular Formula : C18H19N3O5S

  • Molecular Weight : 389.43

PA 56 0690120

Cefprozil Monohydrate - Impurity L

2-Hydroxyethyl (2R)-2-amino-2-(4-hydroxyphenyl)acetate,


  • Catalogue No.:PA 56 0690120

  • CAS :

    203007-73-2

  • Molecular Formula : C10H13NO4

  • Molecular Weight : 211.22