21-Dehydro Betamethasone
21-Dehydro Betamethasone (CAS 61558-12-1) – Betamethasone impurity standard. C22H27FO5, MW 390.4. From Vaqora Chemicals, with COA and worldwide delivery.
About 21-Dehydro Betamethasone
21-Dehydro Betamethasone (CAS 61558-12-1) is a metabolite or degradation product of Betamethasone offered by Vaqora Chemicals. Its molecular formula is C22H27FO5 and its molecular weight is 390.4 g/mol.
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.
Analytical teams use this compound to identify metabolites and degradants of Betamethasone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 21-Dehydro Betamethasone is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.
Typical applications
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Industries
View every impurity, metabolite and intermediate we list for Betamethasone.
Betamethasone impuritiesSpecifications & identifiers
| Product name | 21-Dehydro Betamethasone |
|---|---|
| Catalogue No. | VQ-021804 |
| CAS Number | 61558-12-1 |
| IUPAC name | 2-[(8S,9S,10S,11S,13S,14R,16S,17S)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde |
| Molecular formula | C22H27FO5 |
| Molecular weight | 390.4 g/mol |
| Exact mass | 390.1843 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | RWXGMZVMPITTKC-SXTIVAHWSA-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@@]1(C(=O)C=O)O)C)O)F)C |
| PubChem CID | 129627262 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 2.3 |
| H-bond donors / acceptors | 2 / 6 |
| TPSA | 91.7 Ų |
Documents
Frequently asked questions
What is the CAS number of 21-Dehydro Betamethasone?
The CAS Registry Number of 21-Dehydro Betamethasone is 61558-12-1.
What is the molecular formula and molecular weight of 21-Dehydro Betamethasone?
21-Dehydro Betamethasone has the molecular formula C22H27FO5 and a molecular weight of 390.4 g/mol.
What is 21-Dehydro Betamethasone used for?
21-Dehydro Betamethasone 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 21-Dehydro Betamethasone can I order?
We supply 21-Dehydro Betamethasone 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 21-Dehydro Betamethasone?
Yes. Every lot of 21-Dehydro Betamethasone 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 21-Dehydro Betamethasone be shipped internationally?
Yes. We export 21-Dehydro Betamethasone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about 21-Dehydro Betamethasone
We reply within one business day with price, pack options, lead time and documentation.