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Metabolites & Degradation Products

Prednisone sodium phosphate

Reference StandardAvailable on request

Buy Prednisone sodium phosphate (CAS 33903-70-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-031964.

Pack sizes
Prednisone sodium phosphate chemical structure
CAS number33903-70-7
FormulaC21H25Na2O8P
Molar mass482.4 g/mol
Physical formSolid
HS code38229090
InChIKeyJOGWEWVSRLYXFJ-PWEPTXNASA-L
IUPAC namedisodium;[2-[(8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] phosphate

About Prednisone sodium phosphate

Prednisone sodium phosphate is supplied by Zemixal as a characterised reference material for Prednisolone analysis. Key data (Reference Standard): CAS 33903-70-7, formula C21H25Na2O8P and molar mass 482.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

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

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Prednisone sodium phosphate
Product namePrednisone sodium phosphate
Catalogue numberZX-031964
CAS number33903-70-7
IUPAC namedisodium;[2-[(8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] phosphate
Molecular formulaC21H25Na2O8P
Molar mass482.4 g/mol
Exact mass482.1082
GradeReference Standard
Physical formSolid
H-bond donors / acceptors1 / 8
Topological polar surface area144 Ų
HS code38229090
InChIKeyJOGWEWVSRLYXFJ-PWEPTXNASA-L
SMILESC[C@]12CC(=O)[C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)COP(=O)([O-])[O-])O)CCC4=CC(=O)C=C[C@]34C.[Na+].[Na+]
PubChem CID56842477
Synonyms17-Hydroxy-21-(phosphonooxy)pregna-1,4-diene-3,11,20-trione Disodium Salt, Pregna-1,4-diene-3,11,20-trione, 17-hydroxy-21-(phosphonooxy)-, disodium salt, 17,21-Dihydroxy-pregna-1,4-diene-3,11,20-trione 21-(Dihydrogenphosphate) Disodium Salt, Disodium Prednisone Phosphate, Disodium 17-hydroxy-3,11,20-trioxopregna-1,4-dien-21-yl phosphate

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 Prednisone sodium phosphate
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 Prednisone sodium phosphate

Which CAS number identifies Prednisone sodium phosphate?
Prednisone sodium phosphate is registered under CAS 33903-70-7. You may also see it listed as 17-Hydroxy-21-(phosphonooxy)pregna-1,4-diene-3,11,20-trione Disodium Salt, Pregna-1,4-diene-3,11,20-trione, 17-hydroxy-21-(phosphonooxy)-, disodium salt, 17,21-Dihydroxy-pregna-1,4-diene-3,11,20-trione 21-(Dihydrogenphosphate) Disodium Salt. Our catalogue number for this item is ZX-031964.
What are the formula and molar mass of Prednisone sodium phosphate?
For Prednisone sodium phosphate, its formula is C21H25Na2O8P and its molar mass is 482.4 g/mol. InChIKey JOGWEWVSRLYXFJ-PWEPTXNASA-L lets you match it in any structure database.
How is Prednisone sodium phosphate used in pharmaceutical QC?
Prednisone sodium phosphate 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 Prednisone sodium phosphate?
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 Prednisone sodium phosphate?
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 Prednisone sodium phosphate to my country?
Yes. Prednisone sodium phosphate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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