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Pharmacopeial Impurities (EP / USP / BP)

Prednisolone Acetate EP impurity C

Reference StandardAvailable on request

Buy Prednisolone Acetate EP impurity C (CAS 98523-85-4) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Prednisolone Acetate EP impurity C chemical structure
CAS number98523-85-4
FormulaC25H32O7
Molar mass444.5 g/mol
Physical formSolid
HS code38229090
InChIKeyNTDDKQGHIJOKSN-WEXULQILSA-N
IUPAC name[2-[(8S,9S,10R,11S,13S,14S,17R)-11-acetyloxy-17-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

About Prednisolone Acetate EP impurity C

Prednisolone Acetate EP impurity C belongs to the Prednisolone reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 98523-85-4, formula C25H32O7 and molar mass 444.5 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. 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 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 Acetate EP impurity C
Product namePrednisolone Acetate EP impurity C
Catalogue numberZX-022557
CAS number98523-85-4
IUPAC name[2-[(8S,9S,10R,11S,13S,14S,17R)-11-acetyloxy-17-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
Molecular formulaC25H32O7
Molar mass444.5 g/mol
Exact mass444.2148
GradeReference Standard
Physical formSolid
XLogP33
H-bond donors / acceptors1 / 7
Topological polar surface area107 Ų
HS code38229090
InChIKeyNTDDKQGHIJOKSN-WEXULQILSA-N
SMILESCC(=O)OCC(=O)[C@]1(CC[C@@H]2[C@@]1(C[C@@H]([C@H]3[C@H]2CCC4=CC(=O)C=C[C@]34C)OC(=O)C)C)O
PubChem CID14885135
SynonymsPrednisolone 11,21-Diacetate, Prednisolone Acetate - Impurity C, Prednisolone Acetate EP Impurity C (Prednisolone Diacetate), Pregna-1,4-diene-3,20-dione, 11,21-bis(acetyloxy)-17-hydroxy-, (11beta)-, 17-Hydroxy-3,20-dioxopregna-1,4-diene-11beta,21-diyl diacetate, Pregna-1,4-diene-3,20-dione, 11beta,17,21-trihydroxy-, 11,21-diacetate, Prednisolone acetate impurity C, Prednisolone Impurity 8

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 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 Prednisolone Acetate EP impurity C

Which CAS number identifies Prednisolone Acetate EP impurity C?
Prednisolone Acetate EP impurity C is registered under CAS 98523-85-4. You may also see it listed as Prednisolone 11,21-Diacetate, Prednisolone Acetate - Impurity C, Prednisolone Acetate EP Impurity C (Prednisolone Diacetate). Our catalogue number for this item is ZX-022557.
What are the formula and molar mass of Prednisolone Acetate EP impurity C?
For Prednisolone Acetate EP impurity C, its formula is C25H32O7 and its molar mass is 444.5 g/mol. InChIKey NTDDKQGHIJOKSN-WEXULQILSA-N lets you match it in any structure database.
How is Prednisolone Acetate EP impurity C used in pharmaceutical QC?
Prednisolone Acetate EP impurity C 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 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 Prednisolone 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 Prednisolone Acetate EP impurity C to my country?
Yes. Prednisolone 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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