Product Detail

PREDNISOLONE

P-11149
Methylprednisolone EP impurity H (6-beta-Methyl Prednisolone)
click image for full size view
 

Request Quote

unit
mg

(Common Package: 10,25,50,100mg)

Inventory Status: UNDER SYNTHESIS

Catalogue Number:

P-11149

Compound Name:

Methylprednisolone EP impurity H (6-beta-Methyl Prednisolone)

Synonyms:

CAS#:

18462-27-6

Alternate CAS#:

Molecular Formula:

C22H30O5

Molecular Weight:

374.48

Related Product

P-11108
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)
P-11109
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)
P-11110
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Acetate EP Impurity D

CAS No. 20423-99-8

C21H28O4

M.W. 344.45

P-11113
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)
P-11111
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

6-alpha-Methyl Prednisolone-d4 (Methylprednisolone-d4)

CAS No. 83-43-2 (non-labelled)

C22H26D4O5

M.W. 378.50

P-11112
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

16-alpha-Hydroxy Prednisolone-21-Acetate

CAS No. 86401-80-1

C23H30O7

M.W. 418.49

P-11114
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)
P-11118
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Phosphate

C21H29O8P

M.W. 440.43

P-11120
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone EP Impurity B (Methylprednisolone Acetate EP Impurity C)

CAS No. 58636-50-3 (aldehyde)

C22H30O6. C22H28O5

M.W. 390.48 372.46

P-11122
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity B (Carboxylic Acid)

CAS No. 37927-29-0

C20H26O5

M.W. 346.43

P-11123
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Diphosphate

C21H30O11P2

M.W. 520.41

P-11128
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone-D6

C21H22O5D6

M.W. 366.49

P-11129
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone 21-Propionate

CAS No. 138804-88-3

C25H34O6

M.W. 430.54

P-11130
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Ethylothopropionate

CAS No. 85198-27-2

C27H38O6

M.W. 458.60

P-11131
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone 17-Propionate

CAS No. 79512-61-1

C25H34O6

M.W. 430.54

P-11133
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)
P-11134
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone EP Impurity F (11-epi-Prednisolone)

CAS No. 600-90-8

C21H28O5

M.W. 360.45

P-11135
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone EP Impurity I (17-Deoxy Prednisolone)

CAS No. 13479-38-4

C21H28O4

M.W. 344.45

P-11136
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone EP Impurity J (11-Deoxy Prednisolone)

CAS No. 1807-14-3

C21H28O4

M.W. 344.45

P-11140
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity E

CAS No. N/A

C21H30O11P2

M.W. 520.41

P-11141
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Acetate EP Impurity A

CAS No. 93963-74-7

C24H34O6

M.W. 418.53

P-11142
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 13

C24H32O5

M.W. 400.52

P-11144
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Acetate EP Impurity G

CAS No. 1625-11-2

C24H34O6

M.W. 418.53

P-11145
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone EP Impurity E

CAS No. 229019-44-7

C21H28O4

M.W. 344.45

P-11146
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone EP Impurity F

CAS No. 1625-39-4

C22H32O5

M.W. 376.49

P-11147
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone EP Impurity G

CAS No. 93269-35-3

C22H28O4

M.W. 356.47

P-11148
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone EP Impurity L

CAS No. 6870-94-6

C22H30O4

M.W. 358.48

P-11150
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Hydrogen Succinate EP Impurity D

CAS No. 119657-85-1

C26H36O8

M.W. 476.57

P-11152
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone 21-Dimethylamine

C23H33NO4

M.W. 387.52

P-11153
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone 21-Formate

CAS No. 2141-22-2

C22H28O6

M.W. 388.46

P-11154
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Sodium 21-Metasulfobenzoate

CAS No. 630-67-1

C28H31O9S. Na

M.W. 543.62 22.99

P-11161
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Glucuronide

C28H38O11

M.W. 550.61

P-11162
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Sulfate

C22H30O8S

M.W. 454.54

P-11163
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity A

C21H29O8P

M.W. 440.43

P-11165
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Succinate Sodium Salt

CAS No. 1715-33-9

C25H31O8. Na

M.W. 459.52 22.99

P-11166
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone EP Impurity D

CAS No. 16355-29-6

C21H28O6

M.W. 376.45

P-11167
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone EP Impurity H

CAS No. 2427-64-7

C21H26O5

M.W. 358.43

P-11168
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 11 (Mixture of Z and E Isomers)

CAS No. 115097-56-8

C25H34N6O6

M.W. 514.58

P-11172
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Difluoroprednisolone-17-Acetate

C23H28F2O6

M.W. 438.47

P-11173
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Difluoroprednisolone-21-Acetate

C23H28F2O6

M.W. 438.47

P-11174
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Difluoroprednisolone-17,21-Diacetate

CAS No. 23641-05-6

C25H30F2O7

M.W. 480.50

P-11195
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 9

C21H26O4

M.W. 342.44

P-11176
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 1

CAS No. 111186-92-6

C21H26O5

M.W. 358.43

P-11177
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 2

C21H26O5

M.W. 358.43

P-11178
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 1

C24H32O6

M.W. 416.52

P-11179
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 2

C24H32O6

M.W. 416.51

P-11180
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

6-alfa-Hydroxy Prednisolone

CAS No. 95909-33-4

C21H28O6

M.W. 376.45

P-11186
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone 21-Ethylcarbonate

C24H32O7

M.W. 432.51

P-11187
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 3

CAS No. 898-84-0

C19H24O3

M.W. 300.40

P-11188
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Dicarbonate

C27H36O9

M.W. 504.58

P-11189
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone 20-ethyl ester

C25H34O7

M.W. 446.54

P-11192
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)
P-11193
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone-11-Disodium Phosphate

C21H27O8P. 2 Na

M.W. 438.41 2 22.99

P-11194
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone-17-Disodium Phosphate

C21H27O8P. 2 Na

M.W. 438.41 2 22.99

P-11196
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 10

C21H26O5

M.W. 358.43

P-11197
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Acetate EP Impurity J

CAS No. 1048031-82-8

C24H32O6

M.W. 416.51

P-11198
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

16-beta-Hydroxy Prednisolone

C21H28O6

M.W. 376.45

P-111100
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 3

C26H34O8

M.W. 474.55

P-111103
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)
P-111104
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Acetate EP Impurity K

CAS No. 115321-98-7

C24H30O6

M.W. 414.50

P-111106
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 4

C21H28O4

M.W. 344.45

P-111107
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 5

C22H28O4

M.W. 356.46

P-111108
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 6

C44H58O9

M.W. 730.94

P-111109
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Acetate EP Impurity D

CAS No. 150899-33-5 (aldehyde form), 1338549-01-1 (diol form)

C22H28O4. C22H30O5

M.W. 356.46 374.48

P-111110
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 4 (Prednisolone Hemisuccinate)

CAS No. 2920-86-7

C25H32O8

M.W. 460.52

P-111112
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone EP Impurity C

CAS No. 61919-52-6

C20H26O3

M.W. 314.43

P-111113
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 9

C30H38O11

M.W. 574.62

P-11104
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity B Tetrasodium Diphosphate

C20H24O11P2. 4 Na

M.W. 502.35 4 22.99

P-111114
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

11-epi-Prednisolone 21-Acetate

C23H30O6

M.W. 402.49

P-111115
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 12

C21H27IO4

M.W. 470.35

P-111116
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 13

CAS No. 905-52-2

C21H28O4

M.W. 344.45

P-111117
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

11-epi-Prednisolone-21-Disodium Phosphate

C21H27O8P. 2 Na

M.W. 438.42 2 22.99

P-111118
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)
P-111123
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

20(R)-Hydroxy Prednisolone-d4

CAS No. 15847-24-2 (non-labelled)

C21H26D4O5

M.W. 366.49

P-111124
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

20(S)-Hydroxy Prednisolone-d4

CAS No. 2299-46-9 (non-labelled)

C21H26D4O5

M.W. 366.49

P-111129
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 14

C24H32O6

M.W. 416.51

P-111130
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 15

C24H32O6

M.W. 416.51

P-111131
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 16

CAS No. 167997-18-4

C20H26O4

M.W. 330.42

P-111132
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 17

C24H32O5

M.W. 400.52

P-111133
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 18

C24H32O5

M.W. 400.52

P-111136
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 10

CAS No. 1746-38-9

C22H30O5

M.W. 374.48

P-111137
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 11

C22H30O5

M.W. 374.48

P-111138
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone Impurity 12

C26H34O8

M.W. 474.55

P-111140
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 19

C21H28O5

M.W. 360.45

P-111148
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

6-alpha-Methyl Prednisolone-d7 (Methylprednisolone-d7)

CAS No. 83-43-2 (non-labelled)

C22H23D7O5

M.W. 381.52

P-111149
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Methylprednisolone

CAS No. 83-43-2

C22H30O5

M.W. 374.48

P-111150
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Endrisone

CAS No. 35100-44-8

C22H30O3

M.W. 342.48

P-111151
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 20

CAS No. 75448-51-0

C20H26O4

M.W. 330.42

P-111152
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 21

C21H26O5

M.W. 358.43

P-111153
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

6,7-Dehydro Prednisolone 21-Acetate

CAS No. 2427-45-4

C23H28O6

M.W. 400.47

P-111154
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 22

C27H36O8

M.W. 488.58

P-111155
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 23

CAS No. 111186-94-8

C21H26O5

M.W. 358.43

P-111157
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 24

C22H29O8P. 2 Na

M.W. 452.44 2*22.99

P-111159
Prednisolone 21-Acetate (Prednisolone EP Impurity C, Prednisone EP Impurity L)

Prednisolone Impurity 25

C21H26O4

M.W. 342.44