Methylprednisolone Impurity 18

SZ CAT No:	SZ-M037022
CAS No	1264368-56-0
Mol.F.	C26H36O7
Mol.Wt.	460.6
Inv. Status	Custom Synthesis
Rel. CAS No	1264179-43-2 (sodium salt)

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Chemical Name: 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

Smiles: 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 Impurity 18

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