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Pharmacopeial Impurities (EP / USP / BP)

Prednisolone EP Impurity G

Reference StandardAvailable on request

Prednisolone EP Impurity G (CAS 2299-46-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Prednisolone EP Impurity G chemical structure
CAS number2299-46-9
FormulaC21H30O5
Molar mass362.5 g/mol
Physical formSolid
HS code38229090
InChIKeyLCOVYWIXMAJCDS-FJWDNACWSA-N
IUPAC name(8S,9S,10R,11S,13S,14S,17R)-17-[(1S)-1,2-dihydroxyethyl]-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one

About Prednisolone EP Impurity G

Analytical teams working on Prednisolone use Prednisolone EP Impurity G as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 2299-46-9, formula C21H30O5 and molar mass 362.5 g/mol. It is handled as a solid.

Where it is used

  • 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. Every shipment includes 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 EP Impurity G
Product namePrednisolone EP Impurity G
Catalogue numberZX-026502
CAS number2299-46-9
IUPAC name(8S,9S,10R,11S,13S,14S,17R)-17-[(1S)-1,2-dihydroxyethyl]-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
Molecular formulaC21H30O5
Molar mass362.5 g/mol
Exact mass362.2093
GradeReference Standard
Physical formSolid
XLogP31
H-bond donors / acceptors4 / 5
Topological polar surface area98 Ų
HS code38229090
InChIKeyLCOVYWIXMAJCDS-FJWDNACWSA-N
SMILESC[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@]2([C@H](CO)O)O)CCC4=CC(=O)C=C[C@]34C)O
PubChem CID13962391
Synonyms20(S)-Hydroxy Prednisolone, (11beta,20S)-11,17,20,21-Tetrahydroxypregna-1,4-dien-3-one, 20a-Hydroxy Prednisolone, 20alpha-dihydroprednisolone, 20beta-hydroxyprednisolone, 20beta-Dihydroprednisolone, Pregna-1,4-dien-3-one, 11,17,20,21-tetrahydroxy-, (11beta,20S)-, (20S)-Hydroxyprednisolone, 11beta,17,20beta,21-Tetrahydroxypregna-1,4-dien-3-one, 20S-hydroxyprednisolone

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 G
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 G

Which CAS number identifies Prednisolone EP Impurity G?
Prednisolone EP Impurity G is registered under CAS 2299-46-9. You may also see it listed as 20(S)-Hydroxy Prednisolone, (11beta,20S)-11,17,20,21-Tetrahydroxypregna-1,4-dien-3-one, 20a-Hydroxy Prednisolone. Our catalogue number for this item is ZX-026502.
What are the formula and molar mass of Prednisolone EP Impurity G?
For Prednisolone EP Impurity G, its formula is C21H30O5 and its molar mass is 362.5 g/mol. The systematic (IUPAC) name is (8S,9S,10R,11S,13S,14S,17R)-17-[(1S)-1,2-dihydroxyethyl]-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one. InChIKey LCOVYWIXMAJCDS-FJWDNACWSA-N lets you match it in any structure database.
How is Prednisolone EP Impurity G used in pharmaceutical QC?
Prednisolone EP Impurity G 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 G?
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 G?
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 G to my country?
Yes. Prednisolone EP Impurity G ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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