Methylprednisolone Impurity 18

N° de SZ CAT:	SZ-M037022
Número CAS	1264368-56-0
Mol.F.	C26H36O7
Peso Molecular	460.6
Status de Fatura	Custom Synthesis
Rel. CAS No	1264179-43-2 (sodium salt)

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Nome Químico: 4-(2-((8S,9S,10R,11S,13S,14S,17R)-17-hydroxy-10,11,13-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Sorrisos: O=C1CC[C@@]2(C)C(C([H])C[C@]3([H])[C@]2([H])[C@@H](C)C[C@@]4(C)[C@@]3([H])CC[C@]4(O)C(COC(CCC(O)=O)=O)=O)=C1

Methylprednisolone and its related substances in freeze-dried powders for injections
ljiljana solomun1, svetlana ibrić2, vlatka vajs3#, ivan vučković3# and zorica vujić
J. Serb. Chem. Soc. 75 (10) 1441–1452 (2010)

Purity evaluation of 6wmethylprednisolone acetate by HPLC
e. ciranni signoretti,* l. valvo, a.l. savella and g. cavina
Journal of Pharmaceutical & Biomedical Analysis Vol. 11, No. 7, pp. 587-593,1993

Methylprednisolone Impurity 18 is chemically 4-(2-((8S,9S,10R,11S,13S,14S,17R)-17-hydroxy-10,11,13-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid. Methylprednisolone Impurity 18 is supplied with detailed characterization data compliant with regulatory guideline. Methylprednisolone Impurity 18 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Methylprednisolone.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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Methylprednisolone

N° de SZ CAT:	: SZ-M037001
Número CAS	: 83-43-2
Mol.F.	: C22H30O5
Peso Molecular	: 374.5
Status de Fatura	: In Stock

Methylprednisolone EP Impurity A

N° de SZ CAT:	: SZ-M037002
Número CAS	: 91523-05-6
Mol.F.	: C22H28O5
Peso Molecular	: 372.5
Status de Fatura	: In Stock

Methylprednisolone EP Impurity B

N° de SZ CAT:	: SZ-M037003
Número CAS	: 58636-50-3
Mol.F.	: C22H30O6
Peso Molecular	: 390.5
Status de Fatura	: In Stock
Rel. CAT No	: SZ-M037014 ,

Methylprednisolone EP Impurity C

N° de SZ CAT:	: SZ-M037004
Número CAS	: 61919-52-6
Mol.F.	: C20H26O3
Peso Molecular	: 314.4
Status de Fatura	: In Stock

Methylprednisolone EP Impurity D

N° de SZ CAT:	: SZ-M037005
Número CAS	: 1338549-02-2
Mol.F.	: C22H28O4
Peso Molecular	: 356.5
Status de Fatura	: In Stock

Methylprednisolone EP Impurity E

N° de SZ CAT:	: SZ-M037006
Número CAS	: 229019-44-7
Mol.F.	: C21H28O4
Peso Molecular	: 344.5
Status de Fatura	: Out of Stock

Methylprednisolone EP Impurity F

N° de SZ CAT:	: SZ-M037007
Número CAS	: 1625-39-4
Mol.F.	: C22H32O5
Peso Molecular	: 376.5
Status de Fatura	: In Stock

Methylprednisolone EP Impurity G

N° de SZ CAT:	: SZ-M037008
Número CAS	: 93269-35-3
Mol.F.	: C22H28O4
Peso Molecular	: 356.5
Status de Fatura	: In Stock

Methylprednisolone EP Impurity H

N° de SZ CAT:	: SZ-M037009
Número CAS	: 18462-27-6
Mol.F.	: C22H30O5
Peso Molecular	: 374.5
Status de Fatura	: Custom Synthesis

Methylprednisolone EP Impurity J

N° de SZ CAT:	: SZ-M037010
Número CAS	: 53-36-1
Mol.F.	: C24H32O6
Peso Molecular	: 416.5
Status de Fatura	: In Stock

Methylprednisolone EP Impurity K

N° de SZ CAT:	: SZ-M037011
Número CAS	: 50-24-8
Mol.F.	: C21H28O5
Peso Molecular	: 360.5
Status de Fatura	: In Stock

Methylprednisolone EP Impurity L

N° de SZ CAT:	: SZ-M037012
Número CAS	: 6870-94-6
Mol.F.	: C22H30O4
Peso Molecular	: 358.5
Status de Fatura	: In Stock
Rel. CAT No	: SZ-F038007 ,

Methylprednisolone Acetate EP Impurity A

N° de SZ CAT:	: SZ-M037013
Número CAS	: 93963-74-7
Mol.F.	: C24H34O6
Peso Molecular	: 418.5
Status de Fatura	: In Stock

Methylprednisolone Acetate EP Impurity C

N° de SZ CAT:	: SZ-M037014
Número CAS	: 58636-50-3
Mol.F.	: C22H28O5
Peso Molecular	: 372.5
Status de Fatura	: In Stock
Rel. CAT No	: SZ-M037003 ,

Methylprednisolone Acetate EP Impurity D

N° de SZ CAT:	: SZ-M037015
Número CAS	: 150899-33-5
Mol.F.	: C22H28O4
Peso Molecular	: 356.5
Status de Fatura	: In Stock

Methylprednisolone Acetate EP Impurity E

N° de SZ CAT:	: SZ-M037016
Número CAS	: 52-21-1
Mol.F.	: C23H30O6
Peso Molecular	: 402.5
Status de Fatura	: In Stock

Methylprednisolone Acetate EP Impurity F

N° de SZ CAT:	: SZ-M037017
Número CAS	: NA
Mol.F.	: C24H30O5
Peso Molecular	: 398.5
Status de Fatura	: In Stock

Methylprednisolone Acetate EP Impurity G

N° de SZ CAT:	: SZ-M037018
Número CAS	: 1625-11-2
Mol.F.	: C24H34O6
Peso Molecular	: 418.5
Status de Fatura	: In Stock

Methylprednisolone Acetate EP Impurity H

N° de SZ CAT:	: SZ-M037019
Número CAS	: 1968-76-9
Mol.F.	: C24H32O4
Peso Molecular	: 384.5
Status de Fatura	: In Stock

Methylprednisolone Acetate EP Impurity J

N° de SZ CAT:	: SZ-M037020
Número CAS	: 1048031-82-8
Mol.F.	: C24H32O6
Peso Molecular	: 416.5
Status de Fatura	: Discontinued

Methylprednisolone Acetate EP Impurity K

N° de SZ CAT:	: SZ-M037021
Número CAS	: 115321-98-7
Mol.F.	: C24H30O6
Peso Molecular	: 414.5
Status de Fatura	: In Stock

Methylprednisolone Impurity 18

N° de SZ CAT:	: SZ-M037022
Número CAS	: 1264368-56-0
Mol.F.	: C26H36O7
Peso Molecular	: 460.6
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 1264179-43-2 (sodium salt)

Methylprednisolone hydrogen succinate EP Impurity E

N° de SZ CAT:	: SZ-M037023
Número CAS	: 2920-86-7
Mol.F.	: C25H32O8
Peso Molecular	: 460.5
Status de Fatura	: In Stock

Methylprednisolone Hydrogen Succinate EP Impurity D

N° de SZ CAT:	: SZ-M037024
Número CAS	: 119657-85-1
Mol.F.	: C26H36O8
Peso Molecular	: 476.6
Status de Fatura	: In Stock

Methylprednisolone Glucuronide

N° de SZ CAT:	: SZ-M037025
Número CAS	: 805219-19-6
Mol.F.	: C28H38O11
Peso Molecular	: 550.6
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 103444-87-7 (sodium salt)

6α-Methyl Prednisolone 21-Sulfate Ester

N° de SZ CAT:	: SZ-M037026
Número CAS	: 1127921-80-5
Mol.F.	: C22H30O8S
Peso Molecular	: 454.5
Status de Fatura	: Custom Synthesis

Methylprednisolone Impurity 1

N° de SZ CAT:	: SZ-M037027
Número CAS	: 86401-94-7
Mol.F.	: C24H32O6
Peso Molecular	: 416.5
Status de Fatura	: In Stock

Methylprednisolone Impurity 2

N° de SZ CAT:	: SZ-M037028
Número CAS	: NA
Mol.F.	: C24H32O6
Peso Molecular	: 416.5
Status de Fatura	: In Stock

Methylprednisolone 21-Hemisuccinate

N° de SZ CAT:	: SZ-M037029
Número CAS	: 2921-57-5
Mol.F.	: C26H34O8
Peso Molecular	: 474.6
Status de Fatura	: In Stock

Methylprednisolone Hydrogen Succinate EP Impurity B

N° de SZ CAT:	: SZ-M037030
Número CAS	: 77074-42-1
Mol.F.	: C26H34O8
Peso Molecular	: 474.6
Status de Fatura	: In Stock

Methylprednisolone 21-Propionate

N° de SZ CAT:	: SZ-M037031
Número CAS	: 138804-88-3
Mol.F.	: C25H34O6
Peso Molecular	: 430.5
Status de Fatura	: In Stock

Methylprednisolone Ethylothopropionate

N° de SZ CAT:	: SZ-M037032
Número CAS	: 85198-27-2
Mol.F.	: C27H38O6
Peso Molecular	: 458.6
Status de Fatura	: In Stock

Methylprednisolone 17-Propionate

N° de SZ CAT:	: SZ-M037033
Número CAS	: 79512-61-1
Mol.F.	: C25H34O6
Peso Molecular	: 430.6
Status de Fatura	: In Stock

Methylprednisolone EP Impurity D (E-Isomer)

N° de SZ CAT:	: SZ-M037034
Número CAS	: NA
Mol.F.	: C22H28O4
Peso Molecular	: 356.5
Status de Fatura	: In Stock

Methylprednisolone EP Impurity D (Z-Isomer)

N° de SZ CAT:	: SZ-M037035
Número CAS	: NA
Mol.F.	: C22H28O4
Peso Molecular	: 356.5
Status de Fatura	: In Stock

Methyl Prednisolone EP Impurity D (Isomer mixture-1 and 2)

N° de SZ CAT:	: SZ-M037036
Número CAS	: NA
Mol.F.	: C22H28O4
Peso Molecular	: 356.5
Status de Fatura	: Out of Stock

Delta-9,11-Methylprednisolone acetate

N° de SZ CAT:	: SZ-M037037
Número CAS	: 93239-37-3
Mol.F.	: C24H30O5
Peso Molecular	: 398.5
Status de Fatura	: In Stock

Methylprednisolone Methyl-hemisuccinate

N° de SZ CAT:	: SZ-M037038
Número CAS	: NA
Mol.F.	: C27H36O8
Peso Molecular	: 488.6
Status de Fatura	: In Stock

6β-Methylprednisolone Hemisuccinate

N° de SZ CAT:	: SZ-M037039
Número CAS	: 2376134-25-5
Mol.F.	: C26H34O8
Peso Molecular	: 474.6
Status de Fatura	: Custom Synthesis

11-oxo-methylprednisolone hemisuccinate

N° de SZ CAT:	: SZ-M037040
Número CAS	: NA
Mol.F.	: C26H32O8
Peso Molecular	: 472.5
Status de Fatura	: In Stock

Methylprednisolone Dimer Impurity

N° de SZ CAT:	: SZ-M037043
Número CAS	: NA
Mol.F.	: C48H62O12
Peso Molecular	: 831.0
Status de Fatura	: In Stock

Methylprednisolone 17, 21-disuccinate

N° de SZ CAT:	: SZ-M037044
Número CAS	: NA
Mol.F.	: C30H38O11
Peso Molecular	: 574.6
Status de Fatura	: In Stock

6-Hydroxy Methylprednisolone

N° de SZ CAT:	: SZ-M037045
Número CAS	: 229019-42-5
Mol.F.	: C22H30O6
Peso Molecular	: 390.5
Status de Fatura	: In Stock

Methylprednisolone Suleptanate Methyl Ester

N° de SZ CAT:	: SZ-M037046
Número CAS	: NA
Mol.F.	: C34H51NO10S
Peso Molecular	: 665.8
Status de Fatura	: Custom Synthesis

Methylprednisolone Suleptanate Ethyl Ester

N° de SZ CAT:	: SZ-M037047
Número CAS	: NA
Mol.F.	: C35H53NO10S
Peso Molecular	: 679.9
Status de Fatura	: Custom Synthesis

Methylprednisolone Suleptanate Tert Butyl Ester

N° de SZ CAT:	: SZ-M037048
Número CAS	: NA
Mol.F.	: C37H57NO10S
Peso Molecular	: 707.9
Status de Fatura	: Custom Synthesis

Methylprednisolone Suleptanate Sec Butyl Ester

N° de SZ CAT:	: SZ-M037049
Número CAS	: NA
Mol.F.	: C37H57NO10S
Peso Molecular	: 707.9
Status de Fatura	: Custom Synthesis

Methylprednisolone Impurity 5

N° de SZ CAT:	: SZ-M037050
Número CAS	: NA
Mol.F.	: C22H30O6
Peso Molecular	: 390.5
Status de Fatura	: Custom Synthesis

Methylprednisolone Impurity 6

N° de SZ CAT:	: SZ-M037051
Número CAS	: NA
Mol.F.	: C22H30O6
Peso Molecular	: 390.5
Status de Fatura	: In Stock

Methylprednisolone-17-propionate-11, 21 diacetate

N° de SZ CAT:	: SZ-M037052
Número CAS	: NA
Mol.F.	: C29H38O8
Peso Molecular	: 514.6
Status de Fatura	: In Stock

Methylprednisolone Dimer Impurity 1

N° de SZ CAT:	: SZ-M037053
Número CAS	: NA
Mol.F.	: C44H58O9
Peso Molecular	: 730.9
Status de Fatura	: In Stock

Methylprednisolone Impurity 7

N° de SZ CAT:	: SZ-M037054
Número CAS	: 7055-53-0
Mol.F.	: C22H32O4
Peso Molecular	: 360.5
Status de Fatura	: Custom Synthesis

Methylprednisolone Impurity 8

N° de SZ CAT:	: SZ-M037055
Número CAS	: 187244-73-1
Mol.F.	: C22H32O4
Peso Molecular	: 360.5
Status de Fatura	: Custom Synthesis

Methylprednisolone Impurity 9

N° de SZ CAT:	: SZ-M037056
Número CAS	: 1746-38-9
Mol.F.	: C22H30O5
Peso Molecular	: 374.5
Status de Fatura	: Custom Synthesis

Methylprednisolone Impurity 18

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