chlorhexidine and its Impurities
Chlorhexidine is used in disinfectants cosmetics and pharmaceutical products.. Reference standards of Chlorhexidine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

![1,1'-[[[[(4-Chlorophenyl)carbamimidoyl]imino]methy PA 03 41040](https://www.pharmaffiliates.com/pimages/PA0341040.jpg)
1,1'-[[[[(4-Chlorophenyl)carbamimidoyl]imino]methylene]bis[imino(hexane-1,6-diyl)]]bis[5-(4-chlorophenyl)biguanide]
1,1'-[[[[(4-Chlorophenyl)carbamimidoyl]imino]methylene]bis[imino(hexane-1,6-diyl)]]bis[5-(4-chlorophenyl)biguanide]
Catalogue No.:PA 03 41040
CAS :
2734290-31-2
Molecular Formula : C36H50Cl3N15
Molecular Weight : 799.24

![(5R,6S)-2-[(4-Chlorophenyl)amino]-5-hydroxy-6-[(1R PA 30 15120](https://www.pharmaffiliates.com/pimages/PA3015120.jpg)
(5R,6S)-2-[(4-Chlorophenyl)amino]-5-hydroxy-6-[(1R,2R)1,2,3-trihydroxypropyl]-5,6-dihydro-4H-1,3-oxazin-4-one
(5R,6S)-2-[(4-Chlorophenyl)amino]-5-hydroxy-6-[(1R,2R)1,2,3-trihydroxypropyl]-5,6-dihydro-4H-1,3-oxazin-4-one
Catalogue No.:PA 30 15120
CAS :
NA
Molecular Formula : C13H15ClN2O6
Molecular Weight : 330.72


Chlorhexidine oxazinone analog, Chlorhexidine amine, Chlorhexidine guanidine, Chlorhexidine urea, p-Chlorophenyl urea, Chlorhexidine nitrile, Chlorhexidine dimer, o-Chlorhexidine, Specified unidentified impurity 2, Chlorhexidine glucityl triazine, Chlorhexidine gluconate and Oxochlorhexidine
Chlorhexidine oxazinone analog, Chlorhexidine amine, Chlorhexidine guanidine, Chlorhexidine urea, p-Chlorophenyl urea, Chlorhexidine nitrile, Chlorhexidine dimer, o-Chlorhexidine, Specified unidentified impurity 2, Chlorhexidine glucityl triazine, Chlorhexidine gluconate and Oxochlorhexidine
Catalogue No.:PA 56 0701000
CAS :
NA
Molecular Formula : NA
Molecular Weight : NA


N-(4-Chlorophenyl)-N-[6-[N-,(5E,6E-5-hydroxy-4-oxo-6-(1R,2R)-1, 2, 3-trihydroxypropyl]-5,6-dihydro-4H-1,3-oxazin-2-yl,carbamimidamido,hexyl,triimidodicarbonic diamide
N-(4-Chlorophenyl)-N-[6-[N-,(5E,6E-5-hydroxy-4-oxo-6-(1R,2R)-1, 2, 3-trihydroxypropyl]-5,6-dihydro-4H-1,3-oxazin-2-yl,carbamimidamido,hexyl,triimidodicarbonic diamide
Catalogue No.:PA 56 0701004
CAS :
NA
Molecular Formula : C22H34ClN9O6
Molecular Weight : 556.02