Drometrizole Trisiloxane USP Related Compound D CAS 2514602-12-9
| CAS No. | 2514602-12-9 |
| Molecular Formula | C17H19N3O |
| Molecular Weight | 281.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Drometrizole Trisiloxane USP Related Compound D is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
As a process- or degradation-related impurity, Drometrizole Trisiloxane USP Related Compound D (CAS 2514602-12-9, C17H19N3O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C17H19N3O, Drometrizole Trisiloxane USP Related Compound D contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Drometrizole Trisiloxane USP Related Compound D under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H19N3O |
| Molecular Weight | 281.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 3 |
Related Drometrizole Standards
Recommended Standards
- (5E)-5-(3-Ethoxy-2-hydroxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 4744AF 99988-45-1 C12H11NO3S2 (CAS 99988-45-1)
- Solifenacin Impurity 3 (CAS 180468-42-2)
- 763863-61-2 {3-[(Morpholin-4-yl)methyl]phenyl}(phenyl)methanone DTXSID80607773 (CAS 763863-61-2)
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- (2,5-Dimethoxy-4-nitrophenyl)(p-tolyl)sulfane (CAS 85896-13-5)
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Why CATO?
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