Cefradine-impurities | Pharmaffiliates

cefradine and its Impurities

Cefradine are used in the treatment of bacterial infections of the respiratory and urinary tracts and of the skin and soft tissues. It is a first generation cephalosporin antibiotic.. Reference standards of Cefradine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 17 results for cefradine Impurities
PA 03 29000

Cefradine - API

Cefradine


  • Catalogue No.:PA 03 29000

  • CAS :

    38821-53-3

  • Molecular Formula : C16H19N3O4S

  • Molecular Weight : 349.4

PA 03 29010

Cefradine - Impurity A

7-Aminodesacetoxycephalosporanic Acid


  • Catalogue No.:PA 03 29010

  • CAS :

    22252-43-3

  • Molecular Formula : C8H10N2O3S

  • Molecular Weight : 214.24

PA 03 29510

1-Ethylcyclohexa-1,4-diene

1-Ethylcyclohexa-1,4-diene


  • Catalogue No.:PA 03 29510

  • CAS :

    19841-74-8

  • Molecular Formula : C8H12

  • Molecular Weight : 108.18

PA 03 29520

1-Methyl-1,4-cyclohexadiene

1-Methyl-1,4-cyclohexadiene


  • Catalogue No.:PA 03 29520

  • CAS :

    4313-57-9

  • Molecular Formula : C7H10

  • Molecular Weight : 94.15

PA USP1102805

Cephradine (1102805)

Cephradine (1102805)


  • Catalogue No.:PA USP1102805

  • CAS :

    58456-86-3

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP63RB

cefradine (63RB)

cefradine (63RB)


  • Catalogue No.:PA BP63RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001174

Cefradine impurity mixture (Y0001174)

Cefradine impurity mixture (Y0001174)


  • Catalogue No.:PA EPY0001174

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPC0690000

Cefradine (C0690000)

Cefradine (C0690000)


  • Catalogue No.:PA EPC0690000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0000568

Cefradine for peak identification (Y0000568)

Cefradine for peak identification (Y0000568)


  • Catalogue No.:PA EPY0000568

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 03 29060

Cefradine - Impurity F

3-Hydroxy-4-methylthiophen-2(5H)-one


  • Catalogue No.:PA 03 29060

  • CAS :

    34876-35-2

  • Molecular Formula : C5H6O2S

  • Molecular Weight : 130.16

PA 03 29530

4’,5’-Dihydrocephradine

4’,5’-Dihydrocephradine


  • Catalogue No.:PA 03 29530

  • CAS :

    37051-00-6

  • Molecular Formula : C16H21N3O4S

  • Molecular Weight : 351.42

PA 03 29030

Cefradine - Impurity C

(6R,7R)-7-[[(2R)-Amino(cyclohexa-1,4-dienyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 5-Oxide (Isomer 1)


  • Catalogue No.:PA 03 29030

  • CAS :

    NA

  • Molecular Formula : C16H19N3O5S

  • Molecular Weight : 365.40

PA 03 29040

Cefradine - Impurity D

(6R,7R)-7-[[(2R)-Amino(cyclohexa-1,4-dienyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 5-Oxide (Isomer 2)


  • Catalogue No.:PA 03 29040

  • CAS :

    NA

  • Molecular Formula : C16H19N3O5S

  • Molecular Weight : 365.40

PA 03 29050

Cefradine - Impurity E

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


  • Catalogue No.:PA 03 29050

  • CAS :

    215172-75-1

  • Molecular Formula : C16H17N3O5S

  • Molecular Weight : 363.39

PA 03 0291000

(R)-(-)-2-(2,5-Dihydrophenyl)glycine

(R)-(-)-2-(2,5-Dihydrophenyl)glycine


  • Catalogue No.:PA 03 0291000

  • CAS :

    26774-88-9

  • Molecular Formula : C8H11NO2

  • Molecular Weight : 153.18

PAI 03 029002

(1R,8S)-8-((2R)-2-Amino-2-(3,4-dibromo-7-oxabicyclo[4.1.0]heptan-1-yl)acetamido)-4-methyl-7-oxo-2-thiabicyclo[4.2.0]oct-4-ene-5-carboxylic Acid

(1R,8S)-8-((2R)-2-Amino-2-(3,4-dibromo-7-oxabicyclo[4.1.0]heptan-1-yl)acetamido)-4-methyl-7-oxo-2-thiabicyclo[4.2.0]oct-4-ene-5-carboxylic Acid


  • Catalogue No.:PAI 03 029002

  • CAS :

    NA

  • Molecular Formula : C17H20Br2N2O5S

  • Molecular Weight : 524.22

PAI 03 029001

(1R,8S)-8-((2R)-2-amino-2-(4,5-dibromocyclohex-1-en-1-yl)acetamido)-4-methyl-7-oxo-2-thiabicyclo[4.2.0]oct-4-ene-5-carboxylic Acid

(1R,8S)-8-((2R)-2-amino-2-(4,5-dibromocyclohex-1-en-1-yl)acetamido)-4-methyl-7-oxo-2-thiabicyclo[4.2.0]oct-4-ene-5-carboxylic Acid


  • Catalogue No.:PAI 03 029001

  • CAS :

    NA

  • Molecular Formula : C17H20Br2N2O4S

  • Molecular Weight : 508.23