Isoflupredone
Synonyms: 9-Fluoro Prednisolone · 9-Fluoroprednisolone · delta-Fluorocortisone · Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17,21-trihydroxy-, (11beta)-
Isoflupredone (CAS 338-95-4) – Betamethasone impurity standard. C21H27FO5, MW 378.4. Supplied by Vaqora Chemicals with COA, exported worldwide.
About Isoflupredone
Vaqora Chemicals supplies Isoflupredone, an impurity of Betamethasone registered under CAS number 338-95-4. Formula C21H27FO5, molecular weight 378.4 g/mol. It is also known as 9-Fluoro Prednisolone or 9-Fluoroprednisolone.
The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.
As a characterised impurity of Betamethasone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Betamethasone.
Betamethasone impuritiesSpecifications & identifiers
| Product name | Isoflupredone |
|---|---|
| Catalogue No. | VQ-020945 |
| CAS Number | 338-95-4 |
| IUPAC name | (8S,9R,10S,11S,13S,14S,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one |
| Molecular formula | C21H27FO5 |
| Molecular weight | 378.4 g/mol |
| Exact mass | 378.1843 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | WAIJIHDWAKJCBX-BULBTXNYSA-N |
| SMILES | C[C@]12C[C@@H]([C@]3([C@H]([C@@H]1CC[C@@]2(C(=O)CO)O)CCC4=CC(=O)C=C[C@@]43C)F)O |
| PubChem CID | 127516 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 1.5 |
| H-bond donors / acceptors | 3 / 6 |
| TPSA | 94.8 Ų |
| Synonyms | 9-Fluoro Prednisolone, 9-Fluoroprednisolone, delta-Fluorocortisone, Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17,21-trihydroxy-, (11beta)-, pregna-1,4-diene-3,20-dione, 9-fluoro-11,17,21-trihydroxy-, (11 beta)-, (11beta)-9-fluoro-11,17,21-trihydroxypregna-1,4-diene-3,20-dione, Deltafludrocortisone, .DELTA.-Fluorocortisone, 9-Fluoropre dnisolone, 9-Fluoro-11beta,17,21-trihydroxypregna-1,4-diene-3,20-dione, 9-Fluoro-11b,17,21-trihydroxy-pregna-1,4-diene-3,20-dione |
Documents
Frequently asked questions
What is the CAS number of Isoflupredone?
The CAS Registry Number of Isoflupredone is 338-95-4. It is also known as 9-Fluoro Prednisolone, 9-Fluoroprednisolone, delta-Fluorocortisone.
What is the molecular formula and molecular weight of Isoflupredone?
Isoflupredone has the molecular formula C21H27FO5 and a molecular weight of 378.4 g/mol. Its IUPAC name is (8S,9R,10S,11S,13S,14S,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one.
What is Isoflupredone used for?
Isoflupredone is supplied as a characterised reference material related to Betamethasone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Isoflupredone can I order?
We supply Isoflupredone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Isoflupredone?
Yes. Every lot of Isoflupredone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Isoflupredone be shipped internationally?
Yes. We export Isoflupredone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Isoflupredone
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