Symphony: Pharma Life Science

Saxagliptin

Amide impurity

CAS No.                   : NA
Molecular Formula: C18H28N3O3Cl
Molecular Weight   : 369.8
Chemical Name      : (S)-2-((1S,3S,5S)-3-carbamoyl-2-azabicyclo[3.1.0]hexan-2-yl)-1-((1R,3R,5R,7S)-3-hydroxyadamantan-1-yl)-2-oxoethan-1-aminium chloride

SGH-1

CAS No.                   : 709031-43-6
Molecular Formula: C23H33N3O4
Molecular Weight   : 415.0
Chemical Name      : tert-butyl ((S)-2-((1S,3S,5S)-3-cyano-2-azabicyclo[3.1.0]hexan-2-yl)-1-((1R,3R,5R,7S)-3-hydroxyadamantan-1-yl)-2-oxoethyl)carbamate

SGH-1 RS isomer

CAS No.                   : 1564266-92-7
Molecular Formula: C23H33N3O4
Molecular Weight   : 415.53
Chemical Name      : tert-butyl((R-)-2-((1S,3S,5S)-3-cyano-2-azabicyclo[3.1.0]hexan-2-yl)-1-((1R,3S,5R,7S)-3-hydroxyadamantan-1-yl)-2-oxoethyl)carbamate

SGH1 Dihydroxy Impurity

CAS No.                   : 862590-99-6
Molecular Formula: C23H33N3O5
Molecular Weight   : 431.53
Chemical Name      : tert-butyl((S)-2-((1S,3S,5S)-3-cyano-2-azabicyclo[3.1.0]hexan-2-yl)-1-((1r,3R,5S,7S)-3,5-dihydroxyadamantan-1-yl)-2-oxoethyl)carbamate

Dihydroxy impurity

CAS No.                   : 681282-72-4
Molecular Formula: C17H27NO6
Molecular Weight   : 341.40
Chemical Name      : (S)-2-((tert-butoxycarbonyl)amino)-2-((1r,3R,5S,7S)-3,5-dihydroxyadamantan-1-yl)acetic acid

SGH-2 deshydroxy impurity

CAS No.                   : NA
Molecular Formula: C18H25N3OHCl
Molecular Weight   : 335.87
Chemical Name      : 1S,3S,5S)-2-((S)-2-(adamantan-1-yl)-2-aminoacetyl)-2-azabicyclo[3.1.0]hexane-3-carbonitrile

SAG-1 Dihydroxy impurity

CAS No.                   : NA
Molecular Formula: C23H35N3O6
Molecular Weight   : 449.54
Chemical Name      : tert-butyl((S)-2-((1S,3S,5S)-3-carbamoyl-2-azabicyclo[3.1.0]hexan-2-yl)-1-((1R,3R,5S,7S)-3,5-dihydroxyadamantan-1-yl)-2-oxoethyl)carbamate

Cyclic amidine imp

CAS No.                   : 1194836-77-5
Molecular Formula: C18H25N3O2
Molecular Weight   : 315.41
Chemical Name      : (S)-2-((1S,3S,5S)-3-carbamoyl-2-azabicyclo[3.1.0]hexan-2-yl)-1-((1R,3R,5R,7S)-3-hydroxyadamantan-1-yl)-2-oxoethan-1-aminium chloride