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Pharmacopeial Impurities (EP / USP / BP)

Methylprednisolone Acetate EP Impurity C

Reference StandardAvailable on request

Order Methylprednisolone Acetate EP Impurity C (CAS 58636-50-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Methylprednisolone Acetate EP Impurity C chemical structure
CAS number58636-50-3
FormulaC22H28O5
Molar mass372.5 g/mol
Physical formSolid
HS code38229090
InChIKeyQZZDSEJBNWOIRY-PJHHCJLFSA-N
IUPAC name2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde

About Methylprednisolone Acetate EP Impurity C

Zemixal lists Methylprednisolone Acetate EP Impurity C for laboratories that identify, quantify or control Methylprednisolone and its related substances. Key data (Reference Standard): CAS 58636-50-3, formula C22H28O5 and molar mass 372.5 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. 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 Acetate EP Impurity C
Product nameMethylprednisolone Acetate EP Impurity C
Catalogue numberZX-022125
CAS number58636-50-3
IUPAC name2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde
Molecular formulaC22H28O5
Molar mass372.5 g/mol
Exact mass372.1937
GradeReference Standard
Physical formSolid
XLogP32.3
H-bond donors / acceptors2 / 5
Topological polar surface area91.7 Ų
HS code38229090
InChIKeyQZZDSEJBNWOIRY-PJHHCJLFSA-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)C=O)O
PubChem CID88818823
SynonymsMethylprednisolone EP Impurity B, Methylprednisolone Acetate - Impurity C, 21-Dehydro-6alpha-Methylprednisolone, Partially Hydrated, 21-Dehydro-6alpha-methylprednisolone, Methylprednisolone Impurity N1, 21-Dehydro-6alpha-methyl prednisolone, 11beta,17-Dihydroxy-6alpha-methylpregna-1,4-diene-3,20,21-trione, Pregna-1,4-dien-21-al, 11beta,17-dihydroxy-6alpha-methyl-3,20-dioxo-, Pregna-1,4-dien-21-al, 11,17-dihydroxy-6-methyl-3,20-dioxo-, (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 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 Acetate EP Impurity C

Which CAS number identifies Methylprednisolone Acetate EP Impurity C?
Methylprednisolone Acetate EP Impurity C is registered under CAS 58636-50-3. You may also see it listed as Methylprednisolone EP Impurity B, Methylprednisolone Acetate - Impurity C, 21-Dehydro-6alpha-Methylprednisolone, Partially Hydrated. Our catalogue number for this item is ZX-022125.
What are the formula and molar mass of Methylprednisolone Acetate EP Impurity C?
For Methylprednisolone Acetate EP Impurity C, its formula is C22H28O5 and its molar mass is 372.5 g/mol. The systematic (IUPAC) name is 2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde. InChIKey QZZDSEJBNWOIRY-PJHHCJLFSA-N lets you match it in any structure database.
How is Methylprednisolone Acetate EP Impurity C used in pharmaceutical QC?
Methylprednisolone Acetate 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 Acetate 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 Acetate 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 Acetate EP Impurity C to my country?
Yes. Methylprednisolone Acetate EP Impurity C ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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