Sitagliptin Process Impurity 6

  • Product Code
  • : Ax-IMP2701
  • CAS Number
  • : 1361389-75-4
  • Synonyms
  • : (R)-3-((benzyloxy)amino)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one
  • Molecular Formula
  • : C23H21F6N5O2
  • Molecular Weight
  • : 513.44



Sitagliptin Process Impurity 5

  • Product Code
  • : Ax-IMP2329
  • CAS Number
  • : 767352-30-7
  • Synonyms
  • : (R)-1-(benzyloxy)-4-(2,4,5-trifluorobenzyl)azetidin-2-one
  • Molecular Formula
  • : C17H14F3NO2
  • Molecular Weight
  • : 321.30



Sitagliptin Impurity B;

  • Product Code
  • : Ax-IMP2328
  • CAS Number
  • : 486460-31-5; 1345822-87-8 (salt)
  • Synonyms
  • : (R)-3-amino-4-(2,5-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one
  • Molecular Formula
  • : C16H16F5N5O
  • Molecular Weight
  • : 389.32



5-Desfluoro Sitagliptin; Sitagliptin Impurity C

  • Product Code
  • : Ax-IMP2330
  • CAS Number
  • : 1345822-86-7
  • Synonyms
  • : (R)-3-amino-4-(2,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one phosphate
  • Molecular Formula
  • : C16H16F5N5O.H3O4P
  • Molecular Weight
  • : 389.33.97.99



(R)-Sitagliptin Methyl-Ester Impurity

  • Product Code
  • : Ax-IMP2427
  • CAS Number
  • : 881995-69-3
  • Synonyms
  • : methyl (R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate
  • Molecular Formula
  • : C11H12F3NO2
  • Molecular Weight
  • : 247.22



(R)-Sitagliptin Methyl-Ester process impurity

  • Product Code
  • : Ax-IMP2428
  • CAS Number
  • : NA
  • Synonyms
  • : methyl (Z)-3-amino-4-(2,4,5-trifluorophenyl)but-2-enoate
  • Molecular Formula
  • : C11H10F3NO2
  • Molecular Weight
  • : 245.20



Sitagliptin Impurity 1

  • Product Code
  • : Ax-IMP2222
  • CAS Number
  • : 1204818-19-8
  • Synonyms
  • : (R)-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid
  • Molecular Formula
  • : C10H10F3NO2
  • Molecular Weight
  • : 233.19



Sitagliptin N-Boc Impurity 2

  • Product Code
  • : Ax-IMP2221
  • CAS Number
  • : 486460-00-8
  • Synonyms
  • : (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid; Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid
  • Molecular Formula
  • : C15H18F3NO4
  • Molecular Weight
  • : 333.31



Sitagliptin N-Boc Impurity

  • Product Code
  • : Ax-IMP2220
  • CAS Number
  • : 486460-23-5
  • Synonyms
  • : tert-butyl (R)-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate
  • Molecular Formula
  • : C21H23F6N5O3
  • Molecular Weight
  • : 507.44



SKY-VIII; Sitagliptin Impurity 8

  • Product Code
  • : Ax-IMP2219
  • CAS Number
  • : NA
  • Synonyms
  • : (E)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-2-en-1-one
  • Molecular Formula
  • : C16H12F6N4O
  • Molecular Weight
  • : 390.29



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