Relugoli Impurity 148 CAS CATO-C4X-2429148
| CAS No. | CATO-C4X-2429148 |
| Molecular Formula | C27H29F2N3O6S |
| Molecular Weight | 561.60 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C27H29F2N3O6S, Relugoli Impurity 148 contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 561.60 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).
CATO supplies Relugoli Impurity 148 (CAS CATO-C4X-2429148), a pharmacopoeial impurity reference standard (molecular formula C27H29F2N3O6S, MW 561.60 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
As a certified reference material (CRM), Relugoli Impurity 148 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 | C27H29F2N3O6S |
| Molecular Weight | 561.60 g/mol |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Relugoli Standards
- Relugoli Impurity 146 (CAS CATO-C4X-2429146)
- Relugoli Impurity 147 (CAS CATO-C4X-2429147)
- Relugoli Impurity 149 (CAS CATO-C4X-2429149)
- Relugoli Impurity 150 (CAS CATO-C4X-2429150)
- Relugoli impurity 154 (CAS CATO-C4X-2429154)
- Relugoli Impurity 136 (CAS CATO-C4X-2429136)
- Relugoli Impurity 135 (CAS CATO-C4X-2429135)
- Relugoli Impurity 145 (CAS CATO-C4X-2429145)
Recommended Standards
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1S,2S)-2-(dipentylamino)cyclohexyl]amino]-3-cyclobutene-1,2-dione (CAS 1411983-41-9)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1R,2R)-2-(dipentylamino)cyclohexyl]amino]-3-cyclobutene-1,2-dione (CAS 1411983-40-8)
- Relugolix Impurity 29 (CAS CATO-C4X-242929)
- TAK-960 (CAS 1137868-52-0)
- Fluconazole EP Impurity H (R-Isomer) (CAS CATO-C4X-101966)
- Fluconazole Impurity 42 (CAS CATO-C4X-101942)
- Emtricitabine Impurity 39 (CAS CATO-C4X-123239)
- 3-Bromo-5-methyl-benzenethiol (CAS 1822973-12-5)
- 4-(1-(tert-Butoxycarbonyl)piperidin-2-yl)benzoic acid (CAS 908334-23-6)
- n-(2-Phenyl-2h-1,2,3-triazol-4-yl)methanesulfonamide (CAS 1250430-95-5)
- 3-(4-Fluoro-2-nitrophenoxy)-N-phenylthiophene-2-carboxamide (CAS 303152-68-3)
- Ciclesonide Impurity 14 (CAS CATO-C4X-320114)
- 91000-53-2 N-[Ey(oC(1/4)x>>u)(1/4)x>>u]-3- degrees +/->>u+/-u>>CEa AAE-(1/4)ONI N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid sodium-potassium salt [(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]-1-propanesulfonic acid sodium-potassium salt [(2-oC>>u-1,1- paragraph signthorn(oC(1/4)x>>u)OO>>u) degrees +/->>u]-1-+/-u>>CEa AAE-(1/4)ONI potassium 3-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}propane-1-sulfonate sodium 3-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}propane-1-sulfonate (CAS 91000-53-2)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com