TLC Standards
      
Products List (Parent drug: SITAGLIPTIN)
Sitagliptin
CAS No. 486460-32-6
C16H15F6N5O M.W. 407.32
S-201
Sitagliptin
Sitagliptin-d4
CAS No. 486460-32-6 (non-d)
C16H11F6N5OD4 M.W. 411.35
S-202
Sitagliptin-d4
Sitagliptin-N-sulfate
C16H15F6N5O4S M.W. 487.38
S-203
Sitagliptin-N-sulfate
Sitagliptin Carbamoyl Glucuronide
CAS No. 940002-59-5
C23H23F6N5O9 M.W. 627.45
S-204
Sitagliptin Carbamoyl Glucuronide
Sitagliptin Monophosphate Monohydrate
CAS No. 654671-77-9
C16H15F6N5O.H2O.H3O4P M.W. 407.32 18.02 98.00
S-205
Sitagliptin Monophosphate Monohydrate
Sitagliptin Phosphate
CAS No. 654671-78-0
C16H15F6N5O. H3O4P M.W. 407.32 97.99
S-206
Sitagliptin Phosphate
rac-Sitagliptin-d4 HCl
C16H11F6N5OD4. HCl M.W. 411.35 36.46
S-207
rac-Sitagliptin-d4 HCl
Sitagliptin EP Impurity A HCl (Sitagliptin S-Isomer HCl)
CAS No. 823817-55-6 (free base)
C16H15F6N5O. HCl M.W. 407.32 36.46
S-208
Sitagliptin EP Impurity A HCl (Sitagliptin S-Isomer HCl)
Sitagliptin dioxo impurity
C16H12F6N4O2 M.W. 406.29
S-209
Sitagliptin dioxo impurity
Sitagliptin Impurity D
CAS No. 1379666-94-0
C18H17F6N5O2 M.W. 449.36
S-2010
Sitagliptin Impurity D
Sitagliptin Enamine impurity
C16H13F6N5O M.W. 405.31
S-2011
Sitagliptin Enamine impurity
Sitagliptin Impurity 17
CAS No. 1204818-19-8
C10H10F3NO2. HCl M.W. 233.19 36.46
S-2012
Sitagliptin Impurity 17
Sitagliptin Impurity 20 HCl
CAS No. 762240-92-6
C6H7F3N4. HCl M.W. 192.15 36.46
S-2013
Sitagliptin Impurity 20 HCl
Sitagliptin Defluoro Impurity 1
CAS No. N/A
C16H20F3N5O M.W. 355.36
S-2014
Sitagliptin Defluoro Impurity 1
Sitagliptin Defluoro Impurity 2
CAS No. N/A
C16H20F3N5O M.W. 355.36
S-2015
Sitagliptin Defluoro Impurity 2
Sitagliptin Defluoro Impurity 3
CAS No. 1824443-71-1
C15H19F2NO4 M.W. 315.32
S-2016
Sitagliptin Defluoro Impurity 3
Sitagliptin Defluoro Impurity 4
CAS No. 1271773-97-7
C15H19F2NO4 M.W. 315.32
S-2017
Sitagliptin Defluoro Impurity 4
(S)-Sitagliptin N-Boc-Acid Impurity
CAS No. 922178-94-7
C15H18F3NO4 M.W. 333.31
S-2018
(S)-Sitagliptin N-Boc-Acid Impurity
(R)-Sitagliptin N-Boc-Methyl-Ester Impurity
CAS No. 881995-73-9
C16H20F3NO4 M.W. 347.34
S-2019
(R)-Sitagliptin N-Boc-Methyl-Ester Impurity
(R)-Sitagliptin Methyl-Ester Impurity
CAS No. 881995-69-3
C11H12F3NO2 M.W. 247.22
S-2020
(R)-Sitagliptin Methyl-Ester Impurity
Sitagliptin N-Phoshate Impurity
CAS No. 1351498-25-3
C16H16F6N5O4P M.W. 487.30
S-2021
Sitagliptin N-Phoshate Impurity
Sitagliptin Deamino Impurity 1
CAS No. 1253056-18-6
C16H12F6N4O M.W. 390.29
S-2022
Sitagliptin Deamino Impurity 1
Sitagliptin Deamino Impurity 2 (Mixture of Z and E Isomers)
CAS No. N/A
C16H12F6N4O M.W. 390.29
S-2023
Sitagliptin Deamino Impurity 2 (Mixture of Z and E Isomers)
rac-Sitagliptin EP Impurity B HCl
CAS No. 1334244-32-4 (free base)
C16H16F5N5O. HCl M.W. 389.33 36.46
S-2024
rac-Sitagliptin EP Impurity B HCl
Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity)
CAS No. 486460-00-8
C15H18F3NO4 M.W. 333.31
S-2025
Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity)
Sitagliptin Impurity 18 (Sitagliptin N-Boc Impurity)
CAS No. 486460-23-5
C21H23F6N5O3 M.W. 507.44
S-2026
Sitagliptin Impurity 18 (Sitagliptin N-Boc Impurity)
Sitagliptin Impurity 6
C17H15F6N5O2 M.W. 435.33
S-2044
Sitagliptin Impurity 6
Sitagliptin EP Impurity A Phosphate
CAS No. 823817-58-9
C16H15F6N5O. H3O4P M.W. 407.32 98.00
S-2027
Sitagliptin EP Impurity A Phosphate
Sitagliptin impurity F
CAS No. Sitagliptin Impurity F
C22H24F6N4O2 M.W. 490.45
S-2028
Sitagliptin impurity F
Sitagliptin impurity G
CAS No. 269396-59-0
C15H19F2NO4 M.W. 315.32
S-2029
Sitagliptin impurity G
Sitagliptin impurity H HCl
CAS No. 1334244-24-4 (free base)
C16H16F5N5O. HCl M.W. 389.33 36.46
S-2030
Sitagliptin impurity H HCl
Sitagliptin impurity M
CAS No. 218608-98-1
C15H20FNO4 M.W. 297.33
S-2032
Sitagliptin impurity M
Sitagliptin Desfluoro Impurity HCl
C16H17F4N5O. HCl M.W. 371.34 36.46
S-2033
Sitagliptin Desfluoro Impurity HCl
Sitagliptin related compound 1
CAS No. 331763-66-7
C15H20FNO4 M.W. 297.33
S-2034
Sitagliptin related compound 1
Sitagliptin impurity P HCl
C16H17F4N5O. HCl M.W. 371.34 36.46
S-2035
Sitagliptin impurity P HCl
Sitagliptin impurity B
C32H25F12N9O2 M.W. 795.60
S-2036
Sitagliptin impurity B
Sitagliptin diamide impurity
C20H19F6N5O3 M.W. 491.40
S-2037
Sitagliptin diamide impurity
Sitagliptin enamine amide impurity
C18H15F6N5O2 M.W. 447.34
S-2038
Sitagliptin enamine amide impurity
Sitagliptin Impurity 25
C16H10F6N4O M.W. 388.27
S-2039
Sitagliptin Impurity 25
Sitagliptin Impurity 23
C26H21F9N6O2 M.W. 620.48
S-2040
Sitagliptin Impurity 23
Sitagliptin impurity 24
C16H14F6N4O M.W. 392.31
S-2041
Sitagliptin impurity 24
Sitagliptin Impurity 22
CAS No. 2072867-07-1?
C26H23F9N6O2 M.W. 622.50
S-2042
Sitagliptin Impurity 22
rac-Sitagliptin EP Impurity C HCl
C16H16F5N5O. HCl M.W. 389.33 36.46
S-2043
rac-Sitagliptin EP Impurity C HCl
Sitagliptin Triazecine Analog
C16H13F6N5O2 M.W. 421.30
S-2045
Sitagliptin Triazecine Analog
Sitagliptin Styrylacetyl Analog
CAS No. 1803026-58-5
C16H12F6N4O M.W. 390.29
S-2046
Sitagliptin Styrylacetyl Analog
Sitagliptin Fumarate Adduct (Mixture of Diastereomers)
C20H19F6N5O5 M.W. 523.39
S-2047
Sitagliptin Fumarate Adduct (Mixture of Diastereomers)
Sitagliptin Impurity 7
CAS No. N/A
C15H17F2N5O M.W. 321.33
S-2048
Sitagliptin Impurity 7
Sitagliptin Impurity 8
CAS No. N/A
C15H17F2N5O M.W. 321.33
S-2049
Sitagliptin Impurity 8
Sitagliptin Impurity 9
CAS No. 1234321-81-3
C13H12F3NO3 M.W. 287.24
S-2050
Sitagliptin Impurity 9
Sitagliptin EP Impurity B HCl (Sitagliptin Defluoro Impurity 6 HCl)
CAS No. 486459-70-5
C16H16F5N5O. HCl M.W. 389.33 36.46
S-2051
Sitagliptin EP Impurity B HCl (Sitagliptin Defluoro Impurity 6 HCl)
Sitagliptin impurity 10
C6H5F3N4O M.W. 206.13
S-2052
Sitagliptin impurity 10
Sitagliptin impurity 11
C6H9F3N4O M.W. 210.16
S-2053
Sitagliptin impurity 11
Sitagliptin Impurity 12
CAS No. 1234321-83-5
C13H14F3NO3 M.W. 289.26
S-2054
Sitagliptin Impurity 12
Sitagliptin Impurity 26 (Celecoxib Trifluro Impurity)
CAS No. 910303-54-7
C11H9F3O2 M.W. 230.19
S-2055
Sitagliptin Impurity 26 (Celecoxib Trifluro Impurity)
Sitagliptin Impurity 13
CAS No. 1253056-01-7
C16H14F6N4O2 M.W. 408.31
S-2056
Sitagliptin Impurity 13
Sitagliptin Impurity 14
C12H14F3NO2 M.W. 261.25
S-2057
Sitagliptin Impurity 14
Sitagliptin Impurity 15
C18H17F3N2O3 M.W. 366.34
S-2058
Sitagliptin Impurity 15
Sitagliptin Impurity 16
C24H22F6N6O2 M.W. 540.47
S-2059
Sitagliptin Impurity 16
Sitagliptin EP Impurity C
CAS No. 945261-48-3
C16H16F5N5O M.W. 389.33
S-2060
Sitagliptin EP Impurity C
Sitagliptin Impurity 21 HCl
C16H16F5N5O. HCl M.W. 389.33 36.46
S-2061
Sitagliptin Impurity 21 HCl
rac-Sitagliptin Acetate Salt
C16H15F6N5O. C2H4O2 M.W. 407.32 60.05
S-2062
rac-Sitagliptin Acetate Salt
Sitagliptin Impurity 27
C11H12F3NO2. C4H6O4 M.W. 247.22 118.09
S-2063
Sitagliptin Impurity 27
Sitagliptin Impurity 28
C21H23F6N5O3 M.W. 507.44
S-2064
Sitagliptin Impurity 28
(R)-Sitagliptin Defluoro Impurity 3
CAS No. 851307-12-5
C15H19F2NO4 M.W. 315.32
S-2065
(R)-Sitagliptin Defluoro Impurity 3
(R)-Sitagliptin Defluoro Impurity 4
CAS No. 486459-98-7
C15H19F2NO4 M.W. 315.32
S-2066
(R)-Sitagliptin Defluoro Impurity 4
Sitagliptin Impurity 29
C16H16F5N5O M.W. 389.33
S-2067
Sitagliptin Impurity 29
Sitagliptin Impurity 30
CAS No. 910409-20-0
C9H10F3N M.W. 189.18
S-2068
Sitagliptin Impurity 30