Relugolix Impurity 115 CAS 2814571-37-2
| CAS No. | 2814571-37-2 |
| Molecular Formula | C29H26F2N6O5S |
| Molecular Weight | 608.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Relugolix Impurity 115 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.
As a process- or degradation-related impurity, Relugolix Impurity 115 (CAS 2814571-37-2, C29H26F2N6O5S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Relugolix Impurity 115 (C29H26F2N6O5S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C29H26F2N6O5S |
| Molecular Weight | 608.62 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Relugolix Standards
- Relugolix Impurity 156 (CAS 737790-54-4)
- Relugolix Impurity 3 (CAS CATO-C4X-24293)
- Relugolix Impurity N1 (CAS 1801551-07-4)
- Relugolix Impurity 18 (CAS CATO-C4X-242918)
- Relugolix Impurity 44 (CAS CATO-C4X-242944)
- Relugolix Impurity 91 (CAS CATO-C4X-242991)
- Relugolix Impurity 185 (CAS CATO-C4X-2429185)
- Relugolix Impurity 42 (CAS CATO-C4X-242942)
Recommended Standards
- Netupitant Impurity 57 (CAS CATO-C4X-122357)
- 2-(2,6-Bis(bis(tert-butoxycarbonyl)amino)-9H-purin-9-yl)acetic acid (CAS 1354832-42-0)
- Netupitant Impurity 54 (CAS CATO-C4X-122354)
- N-[[3,5-Bis(trifluoromethyl)phenyl]methyl]-N'-[(8α,9S)-6'-methoxycinchonan-9-yl]thiourea (CAS 1623075-49-9)
- Gliclazide EP Impurity C (CAS 5577-13-9)
- Emedastine Impurity 41 (CAS CATO-C4X-226741)
- Dapoxetine Impurity N3 (CAS 4436-22-0)
- Orilotimod (CAS 186087-26-3)
- 4-(3-Hydroxyprop-1-en-1-yl)-2,6-dimethylphenol (CAS 62427-69-4)
- 1,1'-Bibenzo[d]imidazole (CAS 75261-44-8)
- Perindopril Impurity 107 (CAS CATO-C4X-1252107)
- 2-(Difluoromethoxy)pyridine (CAS 865075-07-6)
- 7-chloro-3-fluoro-pyrazolo[1,5-a]pyrimidine (CAS 1263061-01-3)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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