Isoflupredone 21-Phosphate Ester Disodium Salt
- CAS
- 94088-00-3
- Formula
- C21H26FNa2O8P
- MW
- 502.4 g/mol
ZX-021895
Pharmacopeial Impurities (EP / USP / BP)
Prednicarbate EP Impurity D
Reference StandardAvailable on request
Prednicarbate EP Impurity D (CAS 2205-88-1) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-020375.
CAS number2205-88-1
FormulaC24H32O7
Molar mass432.5 g/mol
Physical formSolid
HS code38229090
InChIKeyHKSQFFNCFBOGLN-ZJUZSDNKSA-N
IUPAC name[2-[(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]phenanthren-17-yl]-2-oxoethyl] ethyl carbonate
About Prednicarbate EP Impurity D
Prednicarbate EP Impurity D belongs to the Prednisolone reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 2205-88-1, formula C24H32O7 and molar mass 432.5 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. 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 standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Prednicarbate EP Impurity D |
|---|---|
| Catalogue number | ZX-020375 |
| CAS number | 2205-88-1 |
| IUPAC name | [2-[(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]phenanthren-17-yl]-2-oxoethyl] ethyl carbonate |
| Molecular formula | C24H32O7 |
| Molar mass | 432.5 g/mol |
| Exact mass | 432.2148 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.2 |
| H-bond donors / acceptors | 2 / 7 |
| Topological polar surface area | 110 Ų |
| HS code | 38229090 |
| InChIKey | HKSQFFNCFBOGLN-ZJUZSDNKSA-N |
| SMILES | CCOC(=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)O)C)O |
| PubChem CID | 10002923 |
| Synonyms | Prednisolone 21-Ethylcarbonate, Prednisolone-21-ethylcarbonate, P21EC cpd, Ethyl 11beta,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl carbonate, (11beta)-21-((Ethoxycarbonyl)oxy)-11,17-dihydroxypregna-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 21-((ethoxycarbonyl)oxy)-11,17-dihydroxy-, (11beta)-, (11beta)-21-[(Ethoxycarbonyl)oxy]-11,17-dihydroxypregna-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-11,17-dihydroxy-, (11beta)-, Pregna-1,4-diene-3,20-dione, 11beta,17,21-trihydroxy-, 21-(ethyl carbonate) |
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 Prednicarbate EP Impurity D
Which CAS number identifies Prednicarbate EP Impurity D?
Prednicarbate EP Impurity D is registered under CAS 2205-88-1. You may also see it listed as Prednisolone 21-Ethylcarbonate, Prednisolone-21-ethylcarbonate, P21EC cpd. Our catalogue number for this item is ZX-020375.
What are the formula and molar mass of Prednicarbate EP Impurity D?
For Prednicarbate EP Impurity D, its formula is C24H32O7 and its molar mass is 432.5 g/mol. InChIKey HKSQFFNCFBOGLN-ZJUZSDNKSA-N lets you match it in any structure database.
How is Prednicarbate EP Impurity D used in pharmaceutical QC?
Prednicarbate EP Impurity D 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 Prednicarbate EP Impurity D?
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 Prednicarbate EP Impurity D?
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 Prednicarbate EP Impurity D to my country?
Yes. Prednicarbate EP Impurity D ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
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