Betamethasone 20-hydroxy 21-acid impurity
Betamethasone 20-hydroxy 21-acid impurity (CAS 1249-19-0) supplier Zemixal: C22H29FO5, COA and SDS with every lot, worldwide shipping.
About Betamethasone 20-hydroxy 21-acid impurity
Betamethasone 20-hydroxy 21-acid impurity is supplied by Zemixal as a characterised reference material for Betamethasone analysis. For your records (Reference Standard), the material is defined by CAS 1249-19-0, formula C22H29FO5 and molar mass 392.5 g/mol. It is handled as a solid.
Typical applications
- 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. Each lot travels with 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.
See every impurity, metabolite and related compound we list for this API.
Betamethasone standardsTypical uses
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Applications
Specifications and identifiers
| Product name | Betamethasone 20-hydroxy 21-acid impurity |
|---|---|
| Catalogue number | ZX-020845 |
| CAS number | 1249-19-0 |
| IUPAC name | 2-[(8S,9R,10S,11S,13S,14S,16S,17S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-hydroxyacetic acid |
| Molecular formula | C22H29FO5 |
| Molar mass | 392.5 g/mol |
| Exact mass | 392.1999 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.5 |
| H-bond donors / acceptors | 3 / 6 |
| Topological polar surface area | 94.8 Ų |
| HS code | 38229090 |
| InChIKey | ZYKVIEIIBMZQOC-ISLTYQNPSA-N |
| SMILES | C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@H]1C(C(=O)O)O)C)O)F)C |
| PubChem CID | 172994369 |
| Synonyms | Betamethasone impurity 98, Betamethasone Impurity 34(Mixture of Diastereomers), 9-Fluoro-11beta,20-dihydroxy-16beta-methyl-3-oxo-Pregna-1,4-dien-21-oic Acid |
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.
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