(11β)-11,20-Dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid (Mixture of ismoers)
- CAS
- 75448-52-1
- Formula
- C21H28O5
- MW
- 360.4 g/mol
ZX-031969
Metabolites & Degradation Products
17-Deshydroxyacetyl 17-Carbonyl Prednisolone
Reference StandardAvailable on request
17-Deshydroxyacetyl 17-Carbonyl Prednisolone (CAS 167997-18-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number167997-18-4
FormulaC20H26O4
Molar mass330.4 g/mol
Physical formSolid
HS code38229090
InChIKeyFNHIZNQCGNCRTM-OWLVHUDESA-N
IUPAC name(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-17-carbaldehyde
About 17-Deshydroxyacetyl 17-Carbonyl Prednisolone
17-Deshydroxyacetyl 17-Carbonyl Prednisolone belongs to the Prednisolone reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 167997-18-4, formula C20H26O4 and molar mass 330.4 g/mol. It is handled as a solid.
Use cases we see most often
- 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. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Prednisolone
See every impurity, metabolite and related compound we list for this API.
Prednisolone standardsTypical uses
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Applications
Specifications and identifiers
| Product name | 17-Deshydroxyacetyl 17-Carbonyl Prednisolone |
|---|---|
| Catalogue number | ZX-031968 |
| CAS number | 167997-18-4 |
| IUPAC name | (8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-17-carbaldehyde |
| Molecular formula | C20H26O4 |
| Molar mass | 330.4 g/mol |
| Exact mass | 330.1831 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.5 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 74.6 Ų |
| HS code | 38229090 |
| InChIKey | FNHIZNQCGNCRTM-OWLVHUDESA-N |
| SMILES | C[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@]2(C=O)O)CCC4=CC(=O)C=C[C@]34C)O |
| PubChem CID | 169439450 |
| Synonyms | 17-Deshydroxyacetyl 17-Carbonyl Prednisolone-1, Androsta-1,4-diene-17-carboxaldehyde, 11,17-dihydroxy-3-oxo-, (11beta,17alpha)- |
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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 17-Deshydroxyacetyl 17-Carbonyl Prednisolone
Which CAS number identifies 17-Deshydroxyacetyl 17-Carbonyl Prednisolone?
17-Deshydroxyacetyl 17-Carbonyl Prednisolone is registered under CAS 167997-18-4. You may also see it listed as 17-Deshydroxyacetyl 17-Carbonyl Prednisolone-1, Androsta-1,4-diene-17-carboxaldehyde, 11,17-dihydroxy-3-oxo-, (11beta,17alpha)-. Our catalogue number for this item is ZX-031968.
What are the formula and molar mass of 17-Deshydroxyacetyl 17-Carbonyl Prednisolone?
For 17-Deshydroxyacetyl 17-Carbonyl Prednisolone, its formula is C20H26O4 and its molar mass is 330.4 g/mol. The systematic (IUPAC) name is (8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-17-carbaldehyde. InChIKey FNHIZNQCGNCRTM-OWLVHUDESA-N lets you match it in any structure database.
How is 17-Deshydroxyacetyl 17-Carbonyl Prednisolone used in pharmaceutical QC?
17-Deshydroxyacetyl 17-Carbonyl Prednisolone 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 17-Deshydroxyacetyl 17-Carbonyl Prednisolone?
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 17-Deshydroxyacetyl 17-Carbonyl Prednisolone?
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 17-Deshydroxyacetyl 17-Carbonyl Prednisolone to my country?
Yes. 17-Deshydroxyacetyl 17-Carbonyl Prednisolone ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Prednisolone standards
More in Metabolites & Degradation Products
3,20-Disemicarbazone-17,21-dihydroxy-pregna-1,4-diene-3,11,20-trione 21-Acetate
- CAS
- 115097-56-8
- Formula
- C25H34N6O6
- MW
- 514.6 g/mol
ZX-031971
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