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VAQORA21-Hemiacetal Dexamethasone
CAS No.473273-03-9
FormulaC23H31FO6
Mol. weight422.50
Catalogue No.VQ-022342
PurityReference Standard
HSN38229090
21-Hemiacetal Dexamethasone (CAS 473273-03-9) – Dexamethasone impurity standard. C23H31FO6, MW 422.5. COA included. Worldwide shipping from Vaqora Chemicals.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About 21-Hemiacetal Dexamethasone
21-Hemiacetal Dexamethasone is an impurity of Dexamethasone carrying the CAS registry number 473273-03-9. The compound has the formula C23H31FO6, corresponding to a molecular weight of 422.5 g/mol.
The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.
This Dexamethasone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in 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
Related to Dexamethasone
View every impurity, metabolite and intermediate we list for Dexamethasone.
Dexamethasone impuritiesSpecifications & identifiers
| Product name | 21-Hemiacetal Dexamethasone |
|---|---|
| Catalogue No. | VQ-022342 |
| CAS Number | 473273-03-9 |
| IUPAC name | (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxy-2-methoxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one |
| Molecular formula | C23H31FO6 |
| Molecular weight | 422.5 g/mol |
| Exact mass | 422.2105 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | UCCNAQVBEVBWAA-HIAQARTRSA-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)OC)O)C)O)F)C |
| PubChem CID | 169441174 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 2.2 |
| H-bond donors / acceptors | 3 / 7 |
| TPSA | 104 Ų |
Documents
Frequently asked questions
What is the CAS number of 21-Hemiacetal Dexamethasone?
The CAS Registry Number of 21-Hemiacetal Dexamethasone is 473273-03-9.
What is the molecular formula and molecular weight of 21-Hemiacetal Dexamethasone?
21-Hemiacetal Dexamethasone has the molecular formula C23H31FO6 and a molecular weight of 422.5 g/mol.
What is 21-Hemiacetal Dexamethasone used for?
21-Hemiacetal Dexamethasone is supplied as a characterised reference material related to Dexamethasone. 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-Hemiacetal Dexamethasone can I order?
We supply 21-Hemiacetal Dexamethasone 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-Hemiacetal Dexamethasone?
Yes. Every lot of 21-Hemiacetal Dexamethasone 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-Hemiacetal Dexamethasone be shipped internationally?
Yes. We export 21-Hemiacetal Dexamethasone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about 21-Hemiacetal Dexamethasone
We reply within one business day with price, pack options, lead time and documentation.
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