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Pharmacopeial Impurities (EP / USP / BP)

Methylprednisolone EP Impurity C

Reference StandardAvailable on request

Order Methylprednisolone EP Impurity C (CAS 61919-52-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Methylprednisolone EP Impurity C chemical structure
CAS number61919-52-6
FormulaC20H26O3
Molar mass314.4 g/mol
Physical formSolid
HS code38229090
InChIKeyTVJLVPVXJZGLPJ-CCASCXMYSA-N
IUPAC name(6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-dione

About Methylprednisolone EP Impurity C

Methylprednisolone EP Impurity C is supplied by Zemixal as a characterised reference material for Methylprednisolone analysis. Identity at a glance (Reference Standard): CAS 61919-52-6, formula C20H26O3 and molar mass 314.4 g/mol. It is handled as a solid.

Where it is used

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Methylprednisolone

See every impurity, metabolite and related compound we list for this API.

Methylprednisolone standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Methylprednisolone EP Impurity C
Product nameMethylprednisolone EP Impurity C
Catalogue numberZX-022131
CAS number61919-52-6
IUPAC name(6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-dione
Molecular formulaC20H26O3
Molar mass314.4 g/mol
Exact mass314.1882
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors1 / 3
Topological polar surface area54.4 Ų
HS code38229090
InChIKeyTVJLVPVXJZGLPJ-CCASCXMYSA-N
SMILESC[C@H]1C[C@H]2[C@@H]3CCC(=O)[C@]3(C[C@@H]([C@@H]2[C@@]4(C1=CC(=O)C=C4)C)O)C
PubChem CID15086059
SynonymsMethylprednisolone - Impurity C, 11beta-Hydroxy-6alpha-methylandrosta-1,4-diene-3,17-dione, Androsta-1,4-diene-3,17-dione, 11-hydroxy-6-methyl-, (6alpha,11beta)-, Methylprednisolone Impurity C, 11b-Hydroxy-6a-methyl-1,4-androstadiene-3,17-dione, 11beta-Hydroxy-6alpha-methyl-1,4-androstadiene-3,17-dione, 11beta-hydroxy-6alpha-methylandrosta-1,4-dien-3,17-dione

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

Precautionary statements P203, P280, P318, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Methylprednisolone EP Impurity C
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Methylprednisolone EP Impurity C

Which CAS number identifies Methylprednisolone EP Impurity C?
Methylprednisolone EP Impurity C is registered under CAS 61919-52-6. You may also see it listed as Methylprednisolone - Impurity C, 11beta-Hydroxy-6alpha-methylandrosta-1,4-diene-3,17-dione, Androsta-1,4-diene-3,17-dione, 11-hydroxy-6-methyl-, (6alpha,11beta)-. Our catalogue number for this item is ZX-022131.
What are the formula and molar mass of Methylprednisolone EP Impurity C?
For Methylprednisolone EP Impurity C, its formula is C20H26O3 and its molar mass is 314.4 g/mol. The systematic (IUPAC) name is (6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-dione. InChIKey TVJLVPVXJZGLPJ-CCASCXMYSA-N lets you match it in any structure database.
How is Methylprednisolone EP Impurity C used in pharmaceutical QC?
Methylprednisolone EP Impurity C is a characterised reference material linked to Methylprednisolone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Methylprednisolone EP Impurity C?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Methylprednisolone EP Impurity C?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Methylprednisolone EP Impurity C to my country?
Yes. Because Methylprednisolone EP Impurity C is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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