84955-29-3 N'-[(3beta,8xi,9xi,14xi,17E)-3-Hydroxyandrostan-17-ylidene]-4-methylbenzene-1-sulfonohydrazide DTXSID80717927 CAS 84955-29-3
| CAS No. | 84955-29-3 |
| Molecular Formula | C26H38N2O3S |
| Molecular Weight | 458.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
84955-29-3 N'-[(3beta,8xi,9xi,14xi,17E)-3-Hydroxyandrostan-17-ylidene]-4-methylbenzene-1-sulfonohydrazide DTXSID80717927 (CAS 84955-29-3), molecular formula C26H38N2O3S and molecular weight 458.66 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C26H38N2O3S, 84955-29-3 N'-[(3beta,8xi,9xi,14xi,17E)-3-Hydroxyandrostan-17-ylidene]-4-methylbenzene-1-sulfonohydrazide DTXSID80717927 contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 458.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 84955-29-3 N'-[(3beta,8xi,9xi,14xi,17E)-3-Hydroxyandrostan-17-ylidene]-4-methylbenzene-1-sulfonohydrazide DTXSID80717927 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C26H38N2O3S |
| Molecular Weight | 458.66 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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