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Pharmacopeial Impurities (EP / USP / BP)

Methylprednisolone EP Impurity H

Reference StandardAvailable on request

Buy Methylprednisolone EP Impurity H (CAS 18462-27-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Methylprednisolone EP Impurity H chemical structure
CAS number18462-27-6
FormulaC22H30O5
Molar mass374.5 g/mol
Physical formSolid
HS code38229090
InChIKeyVHRSUDSXCMQTMA-DZDRLISQSA-N
IUPAC name(6R,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one

About Methylprednisolone EP Impurity H

Zemixal lists Methylprednisolone EP Impurity H for laboratories that identify, quantify or control Methylprednisolone and its related substances. For your records (Reference Standard), the material is defined by CAS 18462-27-6, formula C22H30O5 and molar mass 374.5 g/mol. It is handled as a solid.

Typical applications

  • 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. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

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 H
Product nameMethylprednisolone EP Impurity H
Catalogue numberZX-022129
CAS number18462-27-6
IUPAC name(6R,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
Molecular formulaC22H30O5
Molar mass374.5 g/mol
Exact mass374.2093
GradeReference Standard
Physical formSolid
XLogP31.9
H-bond donors / acceptors3 / 5
Topological polar surface area94.8 Ų
HS code38229090
InChIKeyVHRSUDSXCMQTMA-DZDRLISQSA-N
SMILESC[C@@H]1C[C@H]2[C@@H]3CC[C@@]([C@]3(C[C@@H]([C@@H]2[C@@]4(C1=CC(=O)C=C4)C)O)C)(C(=O)CO)O
PubChem CID92754427
SynonymsMethylprednisolone - Impurity H, 6beta-methylprednisolone, 6, A-Methylprednisolone, 11beta,17,21-Trihydroxy-6beta-methylpregna-1,4-diene-3,20-dione, 11beta,17alpha,21-Trihydroxy-6beta-methyl-pregnane-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 11,17,21-trihydroxy-6-methyl-, (6beta,11beta)-, Methylprednisolone related compound H

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 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 EP Impurity H

Which CAS number identifies Methylprednisolone EP Impurity H?
Methylprednisolone EP Impurity H is registered under CAS 18462-27-6. You may also see it listed as Methylprednisolone - Impurity H, 6beta-methylprednisolone, 6. Our catalogue number for this item is ZX-022129.
What are the formula and molar mass of Methylprednisolone EP Impurity H?
For Methylprednisolone EP Impurity H, its formula is C22H30O5 and its molar mass is 374.5 g/mol. The systematic (IUPAC) name is (6R,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one. InChIKey VHRSUDSXCMQTMA-DZDRLISQSA-N lets you match it in any structure database.
How is Methylprednisolone EP Impurity H used in pharmaceutical QC?
Methylprednisolone 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 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 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 EP Impurity H to my country?
Yes. Methylprednisolone 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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