$689.00 - $2067.00
Dexamethasone EP Impurity H (CAS 10106-41-9) is a steroid-related pharmaceutical impurity used in dexamethasone analytical work. It is suitable for impurity identification, chromatographic method development, LC-MS comparison and related research applications.
Product Information
| Product Name | Dexamethasone EP Impurity H |
| Catalog No. | AS4036 |
| CAS No. | 10106-41-9 |
| Molecular Formula | C24H30O5 |
| Molecular Weight | 398.50 g/mol |
| Primary Applications | Impurity identification; HPLC/LC-MS method development; system suitability; analytical research |
Analytical Use
A chemically identified impurity can support retention-time assignment, chromatographic selectivity studies and LC-MS comparison. The analytical role should be matched to the documentation supplied with the specific lot.
Reference-Material Status
A pharmaceutical impurity material is not automatically a certified reference material. Certified use requires an appropriate assigned value, uncertainty and traceability in the lot-specific certificate.
Quantitative Calibration and Lot Documentation
Suitability for quantitative calibration depends on the assigned purity or content basis, preparation method and the requirements of the analytical procedure. A material may be suitable for peak identification or method development without meeting the documentation requirements of a certified quantitative standard.
Before quantitative use, review the lot-specific COA and available identity data such as HPLC, MS or NMR where applicable. Solution stability should be established in the selected diluent when prepared standards will be stored or repeatedly injected.
Browse related pharmaceutical impurity materials.
Product Documents
MSDS - Dexamethasone EP Impurity H (AS4036)
The Safety Data Sheet provides product identification, laboratory handling guidance, exposure controls, transport information and safety information for research use.
Certificates of Analysis (COAs) are batch-specific. Please contact us to request the COA for your product, and we will provide it by email.
Frequently Asked Questions
Can this material be used for quantitative calibration?
Potentially, but only when the lot-specific assigned purity or content and the analytical method support that use.
Is it a certified reference material?
Only when the specific certificate provides the required certified value and traceability.