Methylprednisolone Impurity 9

Name: Methylprednisolone Impurity 9
Brand: Vaqora Chemicals
SKU: VQ-044439

About Methylprednisolone Impurity 9

Methylprednisolone Impurity 9 is a metabolite or degradation product of Methylprednisolone carrying the CAS registry number 1746-38-9. With the molecular formula C22H30O5, it has a molar mass of 374.5 g/mol. Alternative names: 6alpha-Methylcortisone and Methylprednisolone Impurity 37.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Methylprednisolone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Methylprednisolone Impurity 9 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Methylprednisolone

View every impurity, metabolite and intermediate we list for Methylprednisolone.

Methylprednisolone impurities

Specifications & identifiers

Chemical identifiers
Product name	Methylprednisolone Impurity 9
Catalogue No.	VQ-044439
CAS Number	1746-38-9
IUPAC name	(6S,8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione
Molecular formula	C₂₂H₃₀O₅
Molecular weight	374.5 g/mol
Exact mass	374.2093
Grade	Reference Standard
HSN code	38229090
InChIKey	LFHCHUSZEOMASY-PQXSVQADSA-N
SMILES	C[C@H]1C[C@H]2[C@@H]3CC[C@@]([C@]3(CC(=O)[C@@H]2[C@@]4(C1=CC(=O)CC4)C)C)(C(=O)CO)O
PubChem CID	15069784

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	2 / 5
TPSA	91.7 Å²
Synonyms	6alpha-Methylcortisone, Methylprednisolone Impurity 37, Corticosterone, 11-dehydro-17-hydroxy-6alpha-methyl-, Pregn-4-ene-3,11,20-trione, 17,21-dihydroxy-6alpha-methyl-, (6alpha)-17,21-Dihydroxy-6-methylpregn-4-ene-3,11,20-trione, Pregn-4-ene-3,11,20-trione, 17,21-dihydroxy-6-methyl-, (6alpha)-

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Methylprednisolone Impurity 9?

The CAS Registry Number of Methylprednisolone Impurity 9 is 1746-38-9. It is also known as 6alpha-Methylcortisone, Methylprednisolone Impurity 37, Corticosterone, 11-dehydro-17-hydroxy-6alpha-methyl-.

What is the molecular formula and molecular weight of Methylprednisolone Impurity 9?

Methylprednisolone Impurity 9 has the molecular formula C22H30O5 and a molecular weight of 374.5 g/mol. Its IUPAC name is (6S,8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione.

What is Methylprednisolone Impurity 9 used for?

Methylprednisolone Impurity 9 is supplied as a characterised reference material related to Methylprednisolone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Methylprednisolone Impurity 9 can I order?

We supply Methylprednisolone Impurity 9 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methylprednisolone Impurity 9?

Yes. Every lot of Methylprednisolone Impurity 9 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Methylprednisolone Impurity 9 be shipped internationally?

Yes. We export Methylprednisolone Impurity 9 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.