Dexamethasone EP Impurity K
Synonyms: 17,21-dihydroxy-16alpha-methylpregna-1,4,7,9(11)-tetraene-3,20-dione · Dexamethasone 7,9-diene · 7,9(11)-Dexamethasone · Delta7,9(11)-Dexamethasone
Dexamethasone EP Impurity K (CAS 1809224-82-5) – Dexamethasone impurity standard. C22H26O4, MW 354.4. Request a quote: COA, bulk packs and worldwide export.
About Dexamethasone EP Impurity K
Dexamethasone EP Impurity K (CAS 1809224-82-5) is a pharmacopeial impurity of Dexamethasone offered by Vaqora Chemicals. The compound has the formula C22H26O4, corresponding to a molecular weight of 354.4 g/mol. Common synonyms include Dexamethasone 7,9-diene and 7,9(11)-Dexamethasone.
The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.
This Dexamethasone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Dexamethasone EP Impurity K is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Dexamethasone.
Dexamethasone impuritiesGrade guides
Specifications & identifiers
| Product name | Dexamethasone EP Impurity K |
|---|---|
| Catalogue No. | VQ-006323 |
| CAS Number | 1809224-82-5 |
| IUPAC name | (10S,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-12,14,15,16-tetrahydro-6H-cyclopenta[a]phenanthren-3-one |
| Molecular formula | C22H26O4 |
| Molecular weight | 354.4 g/mol |
| Exact mass | 354.1831 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | IDELEYLNUCZEFQ-HEERDSQZSA-N |
| SMILES | C[C@@H]1C[C@H]2C3=CCC4=CC(=O)C=C[C@@]4(C3=CC[C@@]2([C@]1(C(=O)CO)O)C)C |
| PubChem CID | 71315847 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 2.2 |
| H-bond donors / acceptors | 2 / 4 |
| TPSA | 74.6 Ų |
| Synonyms | 17,21-dihydroxy-16alpha-methylpregna-1,4,7,9(11)-tetraene-3,20-dione, Dexamethasone 7,9-diene, 7,9(11)-Dexamethasone, Delta7,9(11)-Dexamethasone, (16alpha)-17,21-Dihydroxy-16-methylpregna-1,4,7,9(11)-tetraene-3,20-dione, Pregna-1,4,7,9(11)-tetraene-3,20-dione, 17,21-dihydroxy-16-methyl-, (16alpha)-, 17,21-Dihydroxy-16a-methylpregna-1,4,7,9(11)-tetraene-3,20-dione, Dexamethason Impurity K |
Documents
Frequently asked questions
What is the CAS number of Dexamethasone EP Impurity K?
The CAS Registry Number of Dexamethasone EP Impurity K is 1809224-82-5. It is also known as 17,21-dihydroxy-16alpha-methylpregna-1,4,7,9(11)-tetraene-3,20-dione, Dexamethasone 7,9-diene, 7,9(11)-Dexamethasone.
What is the molecular formula and molecular weight of Dexamethasone EP Impurity K?
Dexamethasone EP Impurity K has the molecular formula C22H26O4 and a molecular weight of 354.4 g/mol. Its IUPAC name is (10S,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-12,14,15,16-tetrahydro-6H-cyclopenta[a]phenanthren-3-one.
What is Dexamethasone EP Impurity K used for?
Dexamethasone EP Impurity K 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 Dexamethasone EP Impurity K can I order?
We supply Dexamethasone EP Impurity K 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 Dexamethasone EP Impurity K?
Yes. Every lot of Dexamethasone EP Impurity K 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 Dexamethasone EP Impurity K be shipped internationally?
Yes. We export Dexamethasone EP Impurity K worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Dexamethasone EP Impurity K
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