Cefaclor-impurities | Pharmaffiliates

cefaclor and its Impurities

Cefaclor is used to treat certain bacterial infections such as pneumonia and infections of the ear, lung, skin, throat, and urinary tract. Cefaclor, sold under the trade name Ceclor. It is also available from other manufacturers as a generic. Reference standards of Cefaclor API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 24 results for cefaclor Impurities
PA STI 018250

Cefaclor-d5

Cefaclor-d5


  • Catalogue No.:PA STI 018250

  • CAS :

    1426173-90-1

  • Molecular Formula : C15H9D5ClN3O4S

  • Molecular Weight : 372.84

PA STI 073161

D-Phenylglycyl Cefaclor-d5

D-Phenylglycyl Cefaclor-d5


  • Catalogue No.:PA STI 073161

  • CAS :

    NA

  • Molecular Formula : C23H16D5ClN4O5S

  • Molecular Weight : 505.99

Cefaclor (1096906)

Cefaclor (1096906)


  • Catalogue No.:PA USP1096906

  • CAS :

    70356-03-5

  • Molecular Formula : NA

  • Molecular Weight : NA

cefaclor (792RB)

cefaclor (792RB)


  • Catalogue No.:PA BP792RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

delta-3-cefaclor (791RB)

delta-3-cefaclor (791RB)


  • Catalogue No.:PA BP791RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Cefaclor Delta-3 Isomer (1096917)

Cefaclor Delta-3 Isomer (1096917)


  • Catalogue No.:PA USP1096917

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Cefaclor (C0630000)

Cefaclor (C0630000)


  • Catalogue No.:PA EPC0630000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Delta-3-Cefaclor (C0640000)

Delta-3-Cefaclor (C0640000)


  • Catalogue No.:PA EPC0640000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 56 88000

Cefaclor - API Standards

Cefaclor


  • Catalogue No.:PA 56 88000

  • CAS :

    53994-73-3

  • Molecular Formula : C15H14ClN3O4S

  • Molecular Weight : 367.8

Cefaclor (IPRS/250/12)-from IPC


  • Catalogue No.:PA IPIPRS 250 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PAI 03 036010

(7R)-7-((S)-2-Amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid

(7R)-7-((S)-2-Amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid


  • Catalogue No.:PAI 03 036010

  • CAS :

    NA

  • Molecular Formula : C15H14ClN3O4S

  • Molecular Weight : 367.80

PAI 03 036020

(7R)-7-((S)-2-Amino-2-phenylacetamido)-3-chloro-2-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid

(7R)-7-((S)-2-Amino-2-phenylacetamido)-3-chloro-2-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid


  • Catalogue No.:PAI 03 036020

  • CAS :

    NA

  • Molecular Formula : C15H14ClN3O5S

  • Molecular Weight : 383.80

PA 56 0881000

(6R,7R)-7-((R)-2-Amino-2-phenylacetamido)-3-(4-aminobenzyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid

(6R,7R)-7-((R)-2-Amino-2-phenylacetamido)-3-(4-aminobenzyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 56 0881000

  • CAS :

    NA

  • Molecular Formula : C22H22N4O4S

  • Molecular Weight : 438.5

PA 56 0881001

3-Deschloro-3-bromo Cefaclor

3-Deschloro-3-bromo Cefaclor


  • Catalogue No.:PA 56 0881001

  • CAS :

    NA

  • Molecular Formula : C15H14BrN3O4S

  • Molecular Weight : 412.26

PA 56 0881002

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

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


  • Catalogue No.:PA 56 0881002

  • CAS :

    NA

  • Molecular Formula : C7H7BrN2O3S

  • Molecular Weight : 279.11

PA 56 0881003

(6R,7R)-7-Amino-3-(4-aminobenzyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid

(6R,7R)-7-Amino-3-(4-aminobenzyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 56 0881003

  • CAS :

    NA

  • Molecular Formula : C14H15N3O3S

  • Molecular Weight : 305.35

PAI 03 036021

2-Amino-N-((6R,7R)-3-chloro-2,8-dioxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-yl)-2-phenylacetamide

2-Amino-N-((6R,7R)-3-chloro-2,8-dioxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-yl)-2-phenylacetamide


  • Catalogue No.:PAI 03 036021

  • CAS :

    NA

  • Molecular Formula : C14H12ClN3O3S

  • Molecular Weight : 337.78

PA 56 0881004

4-Nitrobenzyl (6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Hydrochloride

4-Nitrobenzyl (6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Hydrochloride


  • Catalogue No.:PA 56 0881004

  • CAS :

    53483-70-8

  • Molecular Formula : C14H13Cl2N3O5S

  • Molecular Weight : 406.23

PAI 03 036022

(6R,7R)-7-(2-((tert-Butoxycarbonyl)amino)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid

(6R,7R)-7-(2-((tert-Butoxycarbonyl)amino)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PAI 03 036022

  • CAS :

    NA

  • Molecular Formula : C20H22ClN3O6S

  • Molecular Weight : 467.92

PAI 03 036023

tert-Butyl (2-(((6R,7R)-3-chloro-2,8-dioxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-yl)amino)-2-oxo-1-phenylethyl)carbamate

tert-Butyl (2-(((6R,7R)-3-chloro-2,8-dioxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-yl)amino)-2-oxo-1-phenylethyl)carbamate


  • Catalogue No.:PAI 03 036023

  • CAS :

    NA

  • Molecular Formula : C19H20ClN3O5S

  • Molecular Weight : 437.9

PAI 03 036024

2-((R)-2-((tert-Butoxycarbonyl)amino)-2-phenylacetamido)-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic Acid

2-((R)-2-((tert-Butoxycarbonyl)amino)-2-phenylacetamido)-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic Acid


  • Catalogue No.:PAI 03 036024

  • CAS :

    NA

  • Molecular Formula : C19H22ClN3O6S

  • Molecular Weight : 455.91

PA 56 0881005

(R)-2-Amino-N-(2-(6-oxo-5-phenyl-1,6-dihydropyrazin-2-yl)ethyl)-2-phenylacetamide

(R)-2-Amino-N-(2-(6-oxo-5-phenyl-1,6-dihydropyrazin-2-yl)ethyl)-2-phenylacetamide


  • Catalogue No.:PA 56 0881005

  • CAS :

    78591-31-8

  • Molecular Formula : C20H20N4O2

  • Molecular Weight : 348.41

Cefaclor (IPRSC013)

Cefaclor (IPRSC013)


  • Catalogue No.:PA IPRSC013

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 56 0881006

(R)-2-((2-Amino-2-phenylacetamido)methyl)-5-methylthiazole-4-carboxylic Acid

(R)-2-((2-Amino-2-phenylacetamido)methyl)-5-methylthiazole-4-carboxylic Acid


  • Catalogue No.:PA 56 0881006

  • CAS :

    188915-43-7

  • Molecular Formula : C14H15N3O3S

  • Molecular Weight : 305.35