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Pharmaceutical Reference Standards

Methylprednisolone

Picture of Methylprednisolone
CAT No: SZ-M037001
CAS No: 83-43-2
Mol.F. : C22H30O5
Mol.Wt. : 374.5
Inv. Status: In Stock
SZ-M037001
CAS No:83-43-2
Mol.F.: C22H30O5
Mol.Wt.: 374.5
Inv. Status: In Stock

Methylprednisolone EP Impurity A

Picture of Methylprednisolone EP Impurity A
CAT No: SZ-M037002
CAS No: 91523-05-6
Mol.F. : C22H28O5
Mol.Wt. : 372.5
Inv. Status: In Stock
SZ-M037002
CAS No:91523-05-6
Mol.F.: C22H28O5
Mol.Wt.: 372.5
Inv. Status: In Stock

Methylprednisolone EP Impurity B

Picture of Methylprednisolone EP Impurity B
CAT No: SZ-M037003
CAS No: 58636-50-3
Mol.F. : C22H30O6
Mol.Wt. : 390.5
Inv. Status: Out of Stock
SZ-M037003
CAS No:58636-50-3
Mol.F.: C22H30O6
Mol.Wt.: 390.5
Inv. Status: Out of Stock

Methylprednisolone EP Impurity C

Picture of Methylprednisolone EP Impurity C
CAT No: SZ-M037004
CAS No: 61919-52-6
Mol.F. : C20H26O3
Mol.Wt. : 314.4
Inv. Status: In Stock
SZ-M037004
CAS No:61919-52-6
Mol.F.: C20H26O3
Mol.Wt.: 314.4
Inv. Status: In Stock

Methylprednisolone EP Impurity D

Picture of Methylprednisolone EP Impurity D
CAT No: SZ-M037005
CAS No: NA
Mol.F. : C22H28O4
Mol.Wt. : 356.5
Inv. Status: In Stock
SZ-M037005
CAS No:NA
Mol.F.: C22H28O4
Mol.Wt.: 356.5
Inv. Status: In Stock

Methylprednisolone EP Impurity E

Picture of Methylprednisolone EP Impurity E
CAT No: SZ-M037006
CAS No: 229019-44-7
Mol.F. : C21H28O4
Mol.Wt. : 344.5
Inv. Status: In Stock
SZ-M037006
CAS No:229019-44-7
Mol.F.: C21H28O4
Mol.Wt.: 344.5
Inv. Status: In Stock

Methylprednisolone EP Impurity F

Picture of Methylprednisolone EP Impurity F
CAT No: SZ-M037007
CAS No: 1625-39-4
Mol.F. : C22H32O5
Mol.Wt. : 376.5
Inv. Status: In Stock
SZ-M037007
CAS No:1625-39-4
Mol.F.: C22H32O5
Mol.Wt.: 376.5
Inv. Status: In Stock

Methylprednisolone EP Impurity G

Picture of Methylprednisolone EP Impurity G
CAT No: SZ-M037008
CAS No: 93269-35-3
Mol.F. : C22H28O4
Mol.Wt. : 356.5
Inv. Status: In Stock
SZ-M037008
CAS No:93269-35-3
Mol.F.: C22H28O4
Mol.Wt.: 356.5
Inv. Status: In Stock

Methylprednisolone EP impurity H

Picture of Methylprednisolone EP impurity H
CAT No: SZ-M037009
CAS No: 18462-27-6
Mol.F. : C22H30O5
Mol.Wt. : 374.5
Inv. Status: Under Synthesis
SZ-M037009
CAS No:18462-27-6
Mol.F.: C22H30O5
Mol.Wt.: 374.5
Inv. Status: Under Synthesis

Methylprednisolone EP impurity J

Picture of Methylprednisolone EP impurity J
CAT No: SZ-M037010
CAS No: 53-36-1
Mol.F. : C24H32O6
Mol.Wt. : 416.5
Inv. Status: In Stock
SZ-M037010
CAS No:53-36-1
Mol.F.: C24H32O6
Mol.Wt.: 416.5
Inv. Status: In Stock

Methylprednisolone EP impurity K

Picture of Methylprednisolone EP impurity K
CAT No: SZ-M037011
CAS No: 50-24-8
Mol.F. : C21H28O5
Mol.Wt. : 360.5
Inv. Status: In Stock, 3-4 days for Dispatch
SZ-M037011
CAS No:50-24-8
Mol.F.: C21H28O5
Mol.Wt.: 360.5
Inv. Status: In Stock, 3-4 days for Dispatch

Methylprednisolone EP impurity L

Picture of Methylprednisolone EP impurity L
CAT No: SZ-M037012
CAS No: 6870-94-6
Mol.F. : C22H30O4
Mol.Wt. : 358.5
Inv. Status: In Stock
SZ-M037012
CAS No:6870-94-6
Mol.F.: C22H30O4
Mol.Wt.: 358.5
Inv. Status: In Stock

Methylprednisolone Acetate EP Impurity A

Picture of Methylprednisolone Acetate EP Impurity A
CAT No: SZ-M037013
CAS No: 93963-74-7
Mol.F. : C24H34O6
Mol.Wt. : 418.5
Inv. Status: In Stock
SZ-M037013
CAS No:93963-74-7
Mol.F.: C24H34O6
Mol.Wt.: 418.5
Inv. Status: In Stock

Methylprednisolone Acetate EP Impurity C

Picture of Methylprednisolone Acetate EP Impurity C
CAT No: SZ-M037014
CAS No: 58636-50-3
Mol.F. : C22H28O5
Mol.Wt. : 372.5
Inv. Status: In Stock
SZ-M037014
CAS No:58636-50-3
Mol.F.: C22H28O5
Mol.Wt.: 372.5
Inv. Status: In Stock

Methylprednisolone Acetate EP Impurity D

Picture of Methylprednisolone Acetate EP Impurity D
CAT No: SZ-M037015
CAS No: 150899-33-5
Mol.F. : C22H28O4
Mol.Wt. : 356.5
Inv. Status: In Stock
SZ-M037015
CAS No:150899-33-5
Mol.F.: C22H28O4
Mol.Wt.: 356.5
Inv. Status: In Stock

Methylprednisolone Acetate EP Impurity E

Picture of Methylprednisolone Acetate EP Impurity E
CAT No: SZ-M037016
CAS No: 52-21-1
Mol.F. : C23H30O6
Mol.Wt. : 402.5
Inv. Status: In Stock
SZ-M037016
CAS No:52-21-1
Mol.F.: C23H30O6
Mol.Wt.: 402.5
Inv. Status: In Stock

Methylprednisolone Acetate EP Impurity G

Picture of Methylprednisolone Acetate EP Impurity G
CAT No: SZ-M037018
CAS No: 1625-11-2
Mol.F. : C24H34O6
Mol.Wt. : 418.5
Inv. Status: In Stock
SZ-M037018
CAS No:1625-11-2
Mol.F.: C24H34O6
Mol.Wt.: 418.5
Inv. Status: In Stock

Methylprednisolone Acetate EP Impurity H

Picture of Methylprednisolone Acetate EP Impurity H
CAT No: SZ-M037019
CAS No: 1968-76-9
Mol.F. : C24H32O4
Mol.Wt. : 384.5
Inv. Status: In Stock
SZ-M037019
CAS No:1968-76-9
Mol.F.: C24H32O4
Mol.Wt.: 384.5
Inv. Status: In Stock

Methylprednisolone Acetate EP Impurity J

Picture of Methylprednisolone Acetate EP Impurity J
CAT No: SZ-M037020
CAS No: 1048031-82-8
Mol.F. : C24H32O6
Mol.Wt. : 416.5
Inv. Status: Under Synthesis
SZ-M037020
CAS No:1048031-82-8
Mol.F.: C24H32O6
Mol.Wt.: 416.5
Inv. Status: Under Synthesis

Methylprednisolone Acetate EP Impurity K

Picture of Methylprednisolone Acetate EP Impurity K
CAT No: SZ-M037021
CAS No: 115321-98-7
Mol.F. : C24H30O6
Mol.Wt. : 414.5
Inv. Status: In Stock
SZ-M037021
CAS No:115321-98-7
Mol.F.: C24H30O6
Mol.Wt.: 414.5
Inv. Status: In Stock

Methylprednisolone Glucuronide

Picture of Methylprednisolone Glucuronide
CAT No: SZ-M037025
CAS No: NA
Mol.F. : C28H38O11
Mol.Wt. : 550.6
Inv. Status: Custom Synthesis
SZ-M037025
CAS No:NA
Mol.F.: C28H38O11
Mol.Wt.: 550.6
Inv. Status: Custom Synthesis

Methylprednisolone Sulfate

Picture of Methylprednisolone Sulfate
CAT No: SZ-M037026
CAS No: 1127921-80-5
Mol.F. : C22H30O8S
Mol.Wt. : 454.5
Inv. Status: Custom Synthesis
SZ-M037026
CAS No:1127921-80-5
Mol.F.: C22H30O8S
Mol.Wt.: 454.5
Inv. Status: Custom Synthesis

Methylprednisolone Impurity 1

Picture of Methylprednisolone Impurity 1
CAT No: SZ-M037027
CAS No: 86401-94-7
Mol.F. : C24H32O6
Mol.Wt. : 416.5
Inv. Status: In Stock
SZ-M037027
CAS No:86401-94-7
Mol.F.: C24H32O6
Mol.Wt.: 416.5
Inv. Status: In Stock

Methylprednisolone Impurity 2

Picture of Methylprednisolone Impurity 2
CAT No: SZ-M037028
CAS No: NA
Mol.F. : C24H32O6
Mol.Wt. : 416.5
Inv. Status: In Stock
SZ-M037028
CAS No:NA
Mol.F.: C24H32O6
Mol.Wt.: 416.5
Inv. Status: In Stock

Methylprednisolone 21-Hemisuccinate

Picture of Methylprednisolone 21-Hemisuccinate
CAT No: SZ-M037029
CAS No: 2921-57-5
Mol.F. : C26H34O8
Mol.Wt. : 474.6
Inv. Status: In Stock
SZ-M037029
CAS No:2921-57-5
Mol.F.: C26H34O8
Mol.Wt.: 474.6
Inv. Status: In Stock

Methylprednisolone 17-Hydrogen Succinate

Picture of Methylprednisolone 17-Hydrogen Succinate
CAT No: SZ-M037030
CAS No: 77074-42-1
Mol.F. : C26H34O8
Mol.Wt. : 474.6
Inv. Status: In Stock
SZ-M037030
CAS No:77074-42-1
Mol.F.: C26H34O8
Mol.Wt.: 474.6
Inv. Status: In Stock

Methylprednisolone 21-Propionate

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CAT No: SZ-M037031
CAS No: NA
Mol.F. : C25H34O6
Mol.Wt. : 430.5
Inv. Status: In Stock
SZ-M037031
CAS No:NA
Mol.F.: C25H34O6
Mol.Wt.: 430.5
Inv. Status: In Stock

Methylprednisolone Ethylothopropionate

Picture of Methylprednisolone Ethylothopropionate
CAT No: SZ-M037032
CAS No: 85198-27-2
Mol.F. : C27H38O6
Mol.Wt. : 458.6
Inv. Status: In Stock
SZ-M037032
CAS No:85198-27-2
Mol.F.: C27H38O6
Mol.Wt.: 458.6
Inv. Status: In Stock

Methylprednisolone 17-Propionate

Picture of Methylprednisolone 17-Propionate
CAT No: SZ-M037033
CAS No: 79512-61-1
Mol.F. : C25H34O6
Mol.Wt. : 430.6
Inv. Status: In Stock
SZ-M037033
CAS No:79512-61-1
Mol.F.: C25H34O6
Mol.Wt.: 430.6
Inv. Status: In Stock

Methylprednisolone EP Impurity D (E-Isomer)

Picture of Methylprednisolone EP Impurity D (E-Isomer)
CAT No: SZ-M037034
CAS No: 1338549-02-2
Mol.F. : C22H28O4
Mol.Wt. : 356.5
Inv. Status: In Stock
SZ-M037034
CAS No:1338549-02-2
Mol.F.: C22H28O4
Mol.Wt.: 356.5
Inv. Status: In Stock

Delta-9,11-Methylprednisolone acetate

Picture of Delta-9,11-Methylprednisolone acetate
CAT No: SZ-M037037
CAS No: 93239-37-3
Mol.F. : C24H30O5
Mol.Wt. : 398.5
Inv. Status: Out of Stock
SZ-M037037
CAS No:93239-37-3
Mol.F.: C24H30O5
Mol.Wt.: 398.5
Inv. Status: Out of Stock

Methylprednisolone Methyl-hemisuccinate

Picture of Methylprednisolone Methyl-hemisuccinate
CAT No: SZ-M037038
CAS No: NA
Mol.F. : C27H36O8
Mol.Wt. : 488.6
Inv. Status: Custom Synthesis
SZ-M037038
CAS No:NA
Mol.F.: C27H36O8
Mol.Wt.: 488.6
Inv. Status: Custom Synthesis

6β-Methylprednisolone Hemisuccinate

Picture of 6β-Methylprednisolone Hemisuccinate
CAT No: SZ-M037039
CAS No: 2376134-25-5
Mol.F. : C26H34O8
Mol.Wt. : 474.6
Inv. Status: Custom Synthesis
SZ-M037039
CAS No:2376134-25-5
Mol.F.: C26H34O8
Mol.Wt.: 474.6
Inv. Status: Custom Synthesis

Methylprednisolone Dimer Impurity

Picture of Methylprednisolone Dimer Impurity
CAT No: SZ-M037043
CAS No: NA
Mol.F. : C48H62O12
Mol.Wt. : 831.0
Inv. Status: In Stock
SZ-M037043
CAS No:NA
Mol.F.: C48H62O12
Mol.Wt.: 831.0
Inv. Status: In Stock

Methylprednisolone 17, 21-disuccinate

Picture of Methylprednisolone 17, 21-disuccinate
CAT No: SZ-M037044
CAS No: NA
Mol.F. : C30H38O11
Mol.Wt. : 574.6
Inv. Status: In Stock
SZ-M037044
CAS No:NA
Mol.F.: C30H38O11
Mol.Wt.: 574.6
Inv. Status: In Stock

6-Hydroxy Methylprednisolone

Picture of 6-Hydroxy Methylprednisolone
CAT No: SZ-M037045
CAS No: 229019-42-5
Mol.F. : C22H30O6
Mol.Wt. : 390.5
Inv. Status: In Stock
SZ-M037045
CAS No:229019-42-5
Mol.F.: C22H30O6
Mol.Wt.: 390.5
Inv. Status: In Stock

Methylprednisolone Suleptanate Methyl Ester

Picture of Methylprednisolone Suleptanate Methyl Ester
CAT No: SZ-M037046
CAS No: NA
Mol.F. : C34H51NO10S
Mol.Wt. : 665.8
Inv. Status: Custom Synthesis
SZ-M037046
CAS No:NA
Mol.F.: C34H51NO10S
Mol.Wt.: 665.8
Inv. Status: Custom Synthesis

Methylprednisolone Suleptanate Ethyl Ester

Picture of Methylprednisolone Suleptanate Ethyl Ester
CAT No: SZ-M037047
CAS No: NA
Mol.F. : C35H53NO10S
Mol.Wt. : 679.9
Inv. Status: Custom Synthesis
SZ-M037047
CAS No:NA
Mol.F.: C35H53NO10S
Mol.Wt.: 679.9
Inv. Status: Custom Synthesis

Methylprednisolone Impurity 5

Picture of Methylprednisolone Impurity 5
CAT No: SZ-M037050
CAS No: NA
Mol.F. : C22H30O6
Mol.Wt. : 390.5
Inv. Status: Custom Synthesis
SZ-M037050
CAS No:NA
Mol.F.: C22H30O6
Mol.Wt.: 390.5
Inv. Status: Custom Synthesis

Methylprednisolone Impurity 6

Picture of Methylprednisolone Impurity 6
CAT No: SZ-M037051
CAS No: NA
Mol.F. : C22H30O6
Mol.Wt. : 390.5
Inv. Status: In Stock
SZ-M037051
CAS No:NA
Mol.F.: C22H30O6
Mol.Wt.: 390.5
Inv. Status: In Stock

Methylprednisolone Dimer Impurity 1

Picture of Methylprednisolone Dimer Impurity 1
CAT No: SZ-M037053
CAS No: NA
Mol.F. : C44H58O9
Mol.Wt. : 730.9
Inv. Status: In Stock
SZ-M037053
CAS No:NA
Mol.F.: C44H58O9
Mol.Wt.: 730.9
Inv. Status: In Stock

Methylprednisolone Impurity 7

Picture of Methylprednisolone Impurity 7
CAT No: SZ-M037054
CAS No: 7055-53-0
Mol.F. : C22H32O4
Mol.Wt. : 360.5
Inv. Status: Custom Synthesis
SZ-M037054
CAS No:7055-53-0
Mol.F.: C22H32O4
Mol.Wt.: 360.5
Inv. Status: Custom Synthesis

Methylprednisolone Impurity 8

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CAT No: SZ-M037055
CAS No: 187244-73-1
Mol.F. : C22H32O4
Mol.Wt. : 360.5
Inv. Status: Custom Synthesis
SZ-M037055
CAS No:187244-73-1
Mol.F.: C22H32O4
Mol.Wt.: 360.5
Inv. Status: Custom Synthesis

Methylprednisolone Impurity 9

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CAT No: SZ-M037056
CAS No: 1746-38-9
Mol.F. : C22H30O5
Mol.Wt. : 374.5
Inv. Status: Custom Synthesis
SZ-M037056
CAS No:1746-38-9
Mol.F.: C22H30O5
Mol.Wt.: 374.5
Inv. Status: Custom Synthesis

Methylprednisolone Impurity 10

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CAT No: SZ-M037057
CAS No: 115223-47-7
Mol.F. : C24H34O6
Mol.Wt. : 418.5
Inv. Status: In Stock
SZ-M037057
CAS No:115223-47-7
Mol.F.: C24H34O6
Mol.Wt.: 418.5
Inv. Status: In Stock