TLC Standards
      
Product Detail
Prednisolone Impurity 15
Compound Name:
Prednisolone Impurity 15

Molecular Formula: C24H32O6
Molecular Weight: 416.51
TLC No.: P-111130
Prednisolone Impurity 15
Related Products ( Parent drug: PREDNISOLONE )
Methylprednisolone 21-Hemisuccinate (6-alpha-Methyl Isomer of Methylhydrocortisone 21-Hydrogen Succinate)
CAS No. 2921-57-5
C26H34O8 M.W. 474.55
P-11138
Methylprednisolone 21-Hemisuccinate (6-alpha-Methyl Isomer of Methylhydrocortisone 21-Hydrogen Succinate)
Prednisolone Acetate EP Impurity C (Prednisolone Diacetate)
CAS No. 98523-85-4
C25H32O7 M.W. 444.52
P-11108
Prednisolone Acetate EP Impurity C (Prednisolone Diacetate)
Prednisolone Acetate EP Impurity E (Deltacortinene Acetate)
CAS No. 4380-55-6
C23H28O5 M.W. 384.48
P-11109
Prednisolone Acetate EP Impurity E (Deltacortinene Acetate)
Prednisolone Acetate Impurity (Deltoxenol)
CAS No. 20423-99-8
C21H28O4 M.W. 344.45
P-11110
Prednisolone Acetate Impurity (Deltoxenol)
D-Homo A Derivative of Prednisolone
C21H29O8P M.W. 440.43
P-11113
D-Homo A Derivative of Prednisolone
6-alpha-Methyl Prednisolone-d4 (Methylprednisolone-d4)
CAS No. 83-43-2 (non-labelled)
C22H26D4O5 M.W. 378.50
P-11111
6-alpha-Methyl Prednisolone-d4 (Methylprednisolone-d4)
16-alpha-Hydroxy Prednisolone-21-Acetate
CAS No. 86401-80-1
C23H30O7 M.W. 418.49
P-11112
16-alpha-Hydroxy Prednisolone-21-Acetate
D-Homo B Derivative of Prednisolone
C21H29O8P M.W. 440.43
P-11114
D-Homo B Derivative of Prednisolone
Methylprednisolone Hydrogen Succinate EP Impurity B
CAS No. 77074-42-1
C26H34O8 M.W. 474.55
P-11115
Methylprednisolone Hydrogen Succinate EP Impurity B
6-beta-Methyl Isomer of Methylhydrocortisone 21-Hydrogen Succinate
C26H34O8 M.W. 474.56
P-11117
6-beta-Methyl Isomer of Methylhydrocortisone 21-Hydrogen Succinate
Prednisolone Phosphate
C21H29O8P M.W. 440.43
P-11118
Prednisolone Phosphate
Methylprednisolone Acetate EP Impurity C
CAS No. 58636-50-3 (aldehyde)
C22H30O6. C22H28O5 M.W. 390.48 372.47
P-11120
Methylprednisolone Acetate EP Impurity C
Methyl Prednisolone EP Impurity D (Methyl Prednisolone Related Impurity B1)
CAS No. 1338549-02-2
C22H28O4 M.W. 356.46
P-11121
Methyl Prednisolone EP Impurity D (Methyl Prednisolone Related Impurity B1)
Prednisolone Impurity B (Carboxylic Acid)
CAS No. 37927-29-0
C20H26O5 M.W. 346.43
P-11122
Prednisolone Impurity B (Carboxylic Acid)
Prednisolone Diphosphate
C21H30O11P2 M.W. 520.41
P-11123
Prednisolone Diphosphate
Prednisolone-D6
C21H22O5D6 M.W. 366.49
P-11128
Prednisolone-D6
Methylprednisolone 21-Propionate
C26H37O6 M.W. 445.58
P-11129
Methylprednisolone 21-Propionate
Methylprednisolone Ethylothopropionate
CAS No. 85198-27-2
C27H38O6 M.W. 458.60
P-11130
Methylprednisolone Ethylothopropionate
Methylprednisolone 17-Propionate
CAS No. 79512-61-1
C25H34O6 M.W. 430.55
P-11131
Methylprednisolone 17-Propionate
11-beta,17-alfa-Dihydroxy-17-[(phosphonooxy)methyl]-D-homoandrosta-1,4-diene-3,17a-dione
C21H29O8P M.W. 440.42
P-11132
11-beta,17-alfa-Dihydroxy-17-[(phosphonooxy)methyl]-D-homoandrosta-1,4-diene-3,17a-dione
Prednisolone EP Impurity E (14-Alpha-hydroxy Prednisolone)
CAS No. 95815-58-0
C21H28O6 M.W. 376.45
P-11133
Prednisolone EP Impurity E (14-Alpha-hydroxy Prednisolone)
Prednisolone EP Impurity F (11-epi-Prednisolone)
CAS No. 600-90-8
C21H28O5 M.W. 360.45
P-11134
Prednisolone EP Impurity F (11-epi-Prednisolone)
Prednisolone EP Impurity I (17-Deoxy Prednisolone)
CAS No. 13479-38-4
C21H28O4 M.W. 344.45
P-11135
Prednisolone EP Impurity I (17-Deoxy Prednisolone)
Prednisolone EP Impurity J (11-Deoxy Prednisolone)
CAS No. 1807-14-3
C21H28O4 M.W. 344.45
P-11136
Prednisolone EP Impurity J (11-Deoxy Prednisolone)
Prednisolone Impurity (21-Oxygroup-20-Phosphoryl-11beta-Hydroxylpregna-1, 4, 17-triene-3-Ketone)
CAS No. N/A
C21H27O7P M.W. 422.42
P-11139
Prednisolone Impurity (21-Oxygroup-20-Phosphoryl-11beta-Hydroxylpregna-1, 4, 17-triene-3-Ketone)
Prednisolone Impurity E
CAS No. N/A
C21H30O11P2 M.W. 520.41
P-11140
Prednisolone Impurity E
Methylprednisolone Acetate EP Impurity A
C24H34O6 M.W. 418.53
P-11141
Methylprednisolone Acetate EP Impurity A
Methylprednisolone Acetate EP Impurity F
CAS No. N/A
C24H32O5 M.W. 400.52
P-11142
Methylprednisolone Acetate EP Impurity F
Methylprednisolone Acetate EP Impurity H
CAS No. N/A
C24H32O4 M.W. 384.52
P-11143
Methylprednisolone Acetate EP Impurity H
Methylprednisolone Acetate EP Impurity G
CAS No. N/A
C24H34O6 M.W. 418.53
P-11144
Methylprednisolone Acetate EP Impurity G
Methylprednisolone EP Impurity E
CAS No. 229019-44-7
C21H28O4 M.W. 344.45
P-11145
Methylprednisolone EP Impurity E
Methylprednisolone EP Impurity F
CAS No. 1625-39-4
C22H32O5 M.W. 376.50
P-11146
Methylprednisolone EP Impurity F
Methylprednisolone EP Impurity G
CAS No. 93269-35-3
C22H28O4 M.W. 356.47
P-11147
Methylprednisolone EP Impurity G
Methylprednisolone EP Impurity L
CAS No. 6870-94-6
C22H30O4 M.W. 358.48
P-11148
Methylprednisolone EP Impurity L
Methylprednisolone EP impurity H (6-beta-Methyl Prednisolone)
CAS No. 18462-27-6
C22H30O5 M.W. 374.48
P-11149
Methylprednisolone EP impurity H (6-beta-Methyl Prednisolone)
Methylprednisolone Hydrogen Succinate EP Impurity D
CAS No. 119657-85-1
C26H36O8 M.W. 476.57
P-11150
Methylprednisolone Hydrogen Succinate EP Impurity D
Prednisolone Impurity (9-Hydroxy Prednisolone)
C21H28O5 M.W. 360.45
P-11151
Prednisolone Impurity (9-Hydroxy Prednisolone)
Prednisolone 21-Dimethylamine
C23H33NO4 M.W. 387.52
P-11152
Prednisolone 21-Dimethylamine
Prednisolone 21-Formate
CAS No. 2141-22-2
C22H28O6 M.W. 388.46
P-11153
Prednisolone 21-Formate
Prednisolone Sodium 21-Metasulfobenzoate
C28H31O9S . Na M.W. 543.62 22.99
P-11154
Prednisolone Sodium  21-Metasulfobenzoate
Methylprednisolone Glucuronide
C28H38O11 M.W. 550.61
P-11161
Methylprednisolone Glucuronide
Methylprednisolone Sulfate
C22H30O8S M.W. 454.54
P-11162
Methylprednisolone  Sulfate
Prednisolone Impurity A
C21H29O8P M.W. 440.43
P-11163
Prednisolone Impurity A
Prednisolone Succinate Sodium Salt
CAS No. 1715-33-9
C25H31O8. Na M.W. 459.52 22.99
P-11165
Prednisolone Succinate Sodium Salt
Prednisolone EP Impurity D
CAS No. 16355-29-6
C21H28O6 M.W. 376.45
P-11166
Prednisolone EP Impurity D
Prednisolone EP Impurity H
CAS No. 2427-64-7
C21H26O5 M.W. 358.44
P-11167
Prednisolone EP Impurity H
Prednisolone Impurity 11 (Mixture of Z and E Isomers)
CAS No. 115097-56-8
C25H34N6O6 M.W. 514.58
P-11168
Prednisolone Impurity 11 (Mixture of Z and E Isomers)
11-beta, 17-dihydroxypregna-1,4–diene-3,20-disemicarbazone-21-yl acetate
CAS No. 96580-08-4
C25H36N6O6 M.W. 516.60
P-11169
11-beta, 17-dihydroxypregna-1,4–diene-3,20-disemicarbazone-21-yl acetate
Methylprednisolone Impurity B
C22H30O6 M.W. 390.48
P-11170
Methylprednisolone Impurity B
Difluoroprednisolone-17-Acetate
C23H28F2O6 M.W. 438.47
P-11172
Difluoroprednisolone-17-Acetate
Difluoroprednisolone-21-Acetate
C23H28F2O6 M.W. 438.47
P-11173
Difluoroprednisolone-21-Acetate
Difluoroprednisolone-17,21-Diacetate
CAS No. 23641-05-6
C25H30F2O7 M.W. 480.50
P-11174
Difluoroprednisolone-17,21-Diacetate
Prednisolone Impurity 9
C21H26O4 M.W. 342.44
P-11195
Prednisolone Impurity 9
Prednisolone Impurity 1
CAS No. 111186-92-6
C21H26O5 M.W. 358.43
P-11176
Prednisolone Impurity 1
Prednisolone Impurity 2
C21H26O5 M.W. 358.43
P-11177
Prednisolone Impurity 2
Methylprednisolone Impurity 1
C24H32O6 M.W. 416.52
P-11178
Methylprednisolone Impurity 1
Methylprednisolone Impurity 2
C24H32O6 M.W. 416.52
P-11179
Methylprednisolone Impurity 2
6-alfa-Hydroxy Prednisolone
CAS No. 95909-33-4
C21H28O6 M.W. 376.45
P-11180
6-alfa-Hydroxy Prednisolone
Prednisolone 21-Ethylcarbonate
C24H32O7 M.W. 432.51
P-11186
Prednisolone 21-Ethylcarbonate
Prednisolone Impurity 3
CAS No. 898-84-0
C19H24O3 M.W. 300.40
P-11187
Prednisolone Impurity 3
Prednisolone Dicarbonate
C26H34O9 M.W. 490.55
P-11188
Prednisolone Dicarbonate
Prednisolone 20-ethyl ester
C25H34O7 M.W. 446.54
P-11189
Prednisolone 20-ethyl ester
Methylprednisolone EP Impurity J (Methylprednisolone Acetate)
CAS No. 53-36-1
C24H32O6 M.W. 416.51
P-11191
Methylprednisolone EP Impurity J (Methylprednisolone Acetate)
11-epi-Prednisolone 21-Phosphate
C21H29O8P M.W. 440.43
P-11192
11-epi-Prednisolone 21-Phosphate
Prednisolone-11-Disodium Phosphate
C21H27Na2O8P M.W. 484.39
P-11193
Prednisolone-11-Disodium Phosphate
Prednisolone-17-Disodium Phosphate
C21H27Na2O8P M.W. 484.39
P-11194
Prednisolone-17-Disodium Phosphate
Prednisolone Impurity 10
C21H26O5 M.W. 358.43
P-11196
Prednisolone Impurity 10
Methylprednisolone Acetate EP Impurity J
CAS No. 1048031-82-8
C24H32O6 M.W. 416.51
P-11197
Methylprednisolone Acetate EP Impurity J
16-beta-Hydroxy Prednisolone
C21H28O6 M.W. 376.45
P-11198
16-beta-Hydroxy Prednisolone
Methylprednisolone Impurity 3
C26H34O8 M.W. 474.55
P-111100
Methylprednisolone Impurity 3
Methylprednisolone EP Impurity A hydrogen succinate
C26H32O8 M.W. 472.53
P-111102
Methylprednisolone EP Impurity A hydrogen succinate
Methylprednisolone Succinate Dimer
C48H62O12 M.W. 831.01
P-111103
Methylprednisolone Succinate Dimer
Methylprednisolone Acetate EP Impurity K
C24H30O6 M.W. 414.50
P-111104
Methylprednisolone Acetate EP Impurity K
Methylprednisolone Impurity 4
C21H28O4 M.W. 344.45
P-111106
Methylprednisolone Impurity 4
Methylprednisolone Impurity 5
C22H28O4 M.W. 356.46
P-111107
Methylprednisolone Impurity 5
Methylprednisolone Impurity 6
C44H58O9 M.W. 730.94
P-111108
Methylprednisolone Impurity 6
Methylprednisolone Impurity 7
C22H28O4 M.W. 356.46
P-111109
Methylprednisolone Impurity 7
Prednisolone Impurity 4 (Prednisolone Hemisuccinate)
CAS No. 2920-86-7
C25H32O8 M.W. 460.52
P-111110
Prednisolone Impurity 4 (Prednisolone Hemisuccinate)
Methylprednisolone Impurity 8
CAS No. 61919-52-6
C20H26O3 M.W. 314.43
P-111112
Methylprednisolone Impurity 8
Methylprednisolone Impurity 9
C30H38O11 M.W. 574.62
P-111113
Methylprednisolone Impurity 9
Prednisolone Impurity B Tetrasodium Diphosphate
C20H24O11P2. 4 Na M.W. 502.35 4 22.99
P-11104
Prednisolone Impurity B Tetrasodium Diphosphate
11-epi-Prednisolone 21-Acetate
C23H30O6 M.W. 402.49
P-111114
11-epi-Prednisolone 21-Acetate
Prednisolone Impurity 12
C21H27IO4 M.W. 470.35
P-111115
Prednisolone Impurity 12
Prednisolone Impurity 13
CAS No. 905-52-2
C21H28O4 M.W. 344.45
P-111116
Prednisolone Impurity 13
11-epi-Prednisolone-21-Disodium Phosphate
C21H27O8P. 2 Na M.W. 438.41 2 22.99
P-111117
11-epi-Prednisolone-21-Disodium Phosphate
Methylprednisolone EP Impurity G 21-Acetate
C24H30O5 M.W. 398.50
P-111118
Methylprednisolone EP Impurity G 21-Acetate
20(R)-Hydroxy Prednisolone-d4
CAS No. 15847-24-2 (non-labelled)
C21H26D4O5 M.W. 366.49
P-111123
20(R)-Hydroxy Prednisolone-d4
20(S)-Hydroxy Prednisolone-d4
CAS No. 2299-46-9 (non-labelled)
C21H26D4O5 M.W. 366.49
P-111124
20(S)-Hydroxy Prednisolone-d4
Prednisolone Impurity 14
C24H32O6 M.W. 416.51
P-111129
Prednisolone Impurity 14
Prednisolone Impurity 16
C20H26O4 M.W. 330.42
P-111131
Prednisolone Impurity 16
Prednisolone Impurity 17
C24H32O5 M.W. 400.52
P-111132
Prednisolone Impurity 17
Prednisolone Impurity 18
C24H32O5 M.W. 400.52
P-111133
Prednisolone Impurity 18