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Metabolites & Degradation Products

(11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)

Reference StandardAvailable on request

Order (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers) (CAS 75448-52-1) online at Zemixal…

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(11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers) chemical structure
CAS number75448-52-1
FormulaC21H28O5
Molar mass360.4 g/mol
Physical formSolid
HS code38229090
InChIKeyBWKUSYNDLDKBKL-WVQAOHMYSA-N
IUPAC name2-hydroxy-2-[(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]acetic acid

About (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)

(11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers) belongs to the Prednisolone reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 75448-52-1, formula C21H28O5 and molar mass 360.4 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

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

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

Prednisolone standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)
Product name(11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)
Catalogue numberZX-031969
CAS number75448-52-1
IUPAC name2-hydroxy-2-[(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]acetic acid
Molecular formulaC21H28O5
Molar mass360.4 g/mol
Exact mass360.1937
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors3 / 5
Topological polar surface area94.8 Ų
HS code38229090
InChIKeyBWKUSYNDLDKBKL-WVQAOHMYSA-N
SMILESC[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@H]2C(C(=O)O)O)CCC4=CC(=O)C=C[C@]34C)O
PubChem CID169445849

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 (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)
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 (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)

Which CAS number identifies (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)?
(11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers) is registered under CAS 75448-52-1. Our catalogue number for this item is ZX-031969.
What are the formula and molar mass of (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)?
For (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers), its formula is C21H28O5 and its molar mass is 360.4 g/mol. The systematic (IUPAC) name is 2-hydroxy-2-[(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]acetic acid. InChIKey BWKUSYNDLDKBKL-WVQAOHMYSA-N lets you match it in any structure database.
How is (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers) used in pharmaceutical QC?
(11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers) 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 (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)?
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 (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)?
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 (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers) to my country?
Yes. (11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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