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Pharmacopeial Impurities (EP / USP / BP)

Methylprednisolone Acetate EP Impurity H

Reference StandardAvailable on request

Order Methylprednisolone Acetate EP Impurity H (CAS 1968-76-9) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Methylprednisolone Acetate EP Impurity H chemical structure
CAS number1968-76-9
FormulaC24H32O4
Molar mass384.5 g/mol
Physical formSolid
HS code38229090
InChIKeyAPAJGQRLHCDZTD-TVHFUECYSA-N
IUPAC name2-[(6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]ethyl acetate

About Methylprednisolone Acetate EP Impurity H

Methylprednisolone Acetate EP Impurity H is supplied by Zemixal as a characterised reference material for Methylprednisolone analysis. Identity at a glance (Reference Standard): CAS 1968-76-9, formula C24H32O4 and molar mass 384.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

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 Acetate EP Impurity H
Product nameMethylprednisolone Acetate EP Impurity H
Catalogue numberZX-022134
CAS number1968-76-9
IUPAC name2-[(6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]ethyl acetate
Molecular formulaC24H32O4
Molar mass384.5 g/mol
Exact mass384.2301
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors1 / 4
Topological polar surface area63.6 Ų
HS code38229090
InChIKeyAPAJGQRLHCDZTD-TVHFUECYSA-N
SMILESC[C@H]1C[C@H]2[C@@H]3CCC(=CCOC(=O)C)[C@]3(C[C@@H]([C@@H]2[C@@]4(C1=CC(=O)C=C4)C)O)C
PubChem CID156613701
SynonymsMethylprednisolone Acetate - Impurity H, (EZ)-11beta-Hydroxy-6alpha-methyl-3-oxopregna-1,4,17(20)-trien-21-yl acetate, 21-(Acetyloxy)-11-hydroxy-6-methyl-pregna-1,4,17(20)-trien-3-one, (6alpha,11beta)-, Pregna-1,4,17(20)-trien-3-one, 11beta,21-dihydroxy-6alpha-methyl-, 21-acetate, Pregna-1,4,17(20)-trien-3-one, 21-(acetyloxy)-11-hydroxy-6-methyl-, (6alpha,11beta)-

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Methylprednisolone Acetate EP Impurity H
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 Acetate EP Impurity H

Which CAS number identifies Methylprednisolone Acetate EP Impurity H?
Methylprednisolone Acetate EP Impurity H is registered under CAS 1968-76-9. You may also see it listed as Methylprednisolone Acetate - Impurity H, (EZ)-11beta-Hydroxy-6alpha-methyl-3-oxopregna-1,4,17(20)-trien-21-yl acetate, 21-(Acetyloxy)-11-hydroxy-6-methyl-pregna-1,4,17(20)-trien-3-one, (6alpha,11beta)-. Our catalogue number for this item is ZX-022134.
What are the formula and molar mass of Methylprednisolone Acetate EP Impurity H?
For Methylprednisolone Acetate EP Impurity H, its formula is C24H32O4 and its molar mass is 384.5 g/mol. The systematic (IUPAC) name is 2-[(6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]ethyl acetate. InChIKey APAJGQRLHCDZTD-TVHFUECYSA-N lets you match it in any structure database.
How is Methylprednisolone Acetate EP Impurity H used in pharmaceutical QC?
Methylprednisolone Acetate EP Impurity H 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 Acetate EP Impurity H?
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 Acetate EP Impurity H?
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 Acetate EP Impurity H to my country?
Yes. Methylprednisolone Acetate EP Impurity H ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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