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Pharmacopeial Impurities (EP / USP / BP)

Prednisolone EP Impurity E

Reference StandardAvailable on request

Prednisolone EP Impurity E (CAS 95815-58-0) supplier Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes
Prednisolone EP Impurity E chemical structure
CAS number95815-58-0
FormulaC21H28O6
Molar mass376.4 g/mol
Physical formSolid
HS code38229090
InChIKeyUSJJKJYVBSEDNP-CNPAUTQISA-N
IUPAC name(8R,9S,10R,11S,13S,14R,17R)-11,14,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-3-one

About Prednisolone EP Impurity E

Zemixal lists Prednisolone EP Impurity E for laboratories that identify, quantify or control Prednisolone and its related substances. Key data (Reference Standard): CAS 95815-58-0, formula C21H28O6 and molar mass 376.4 g/mol. It is handled as a solid.

Use cases we see most often

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with 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 Prednisolone

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

Prednisolone 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 Prednisolone EP Impurity E
Product namePrednisolone EP Impurity E
Catalogue numberZX-026511
CAS number95815-58-0
IUPAC name(8R,9S,10R,11S,13S,14R,17R)-11,14,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular formulaC21H28O6
Molar mass376.4 g/mol
Exact mass376.1886
GradeReference Standard
Physical formSolid
XLogP30.6
H-bond donors / acceptors4 / 6
Topological polar surface area115 Ų
HS code38229090
InChIKeyUSJJKJYVBSEDNP-CNPAUTQISA-N
SMILESC[C@]12C[C@@H]([C@H]3[C@H]([C@@]1(CC[C@@]2(C(=O)CO)O)O)CCC4=CC(=O)C=C[C@]34C)O
PubChem CID71749284
Synonyms14-α-Hydroxy Prednisolone, Prednisolone Related Compound E, Prednisolone - Impurity E, 14alpha-Hydroxyprednisolone, 11beta,14,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione, (11beta)-11,14,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione, 11beta,14alpha,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione

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 Prednisolone EP Impurity E
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 Prednisolone EP Impurity E

Which CAS number identifies Prednisolone EP Impurity E?
Prednisolone EP Impurity E is registered under CAS 95815-58-0. You may also see it listed as 14-α-Hydroxy Prednisolone, Prednisolone Related Compound E, Prednisolone - Impurity E. Our catalogue number for this item is ZX-026511.
What are the formula and molar mass of Prednisolone EP Impurity E?
For Prednisolone EP Impurity E, its formula is C21H28O6 and its molar mass is 376.4 g/mol. The systematic (IUPAC) name is (8R,9S,10R,11S,13S,14R,17R)-11,14,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-3-one. InChIKey USJJKJYVBSEDNP-CNPAUTQISA-N lets you match it in any structure database.
How is Prednisolone EP Impurity E used in pharmaceutical QC?
Prednisolone EP Impurity E is a characterised reference material linked to Prednisolone. 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 Prednisolone EP Impurity E?
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 Prednisolone EP Impurity E?
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 Prednisolone EP Impurity E to my country?
Yes. Prednisolone EP Impurity E ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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