SAR107375E Impurity 14 d8 CAS CATO-C4X-229914
| CAS No. | CATO-C4X-229914 |
| Molecular Formula | - |
| Molecular Weight | 592.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 592.16 g/mol gives SAR107375E Impurity 14 d8 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies SAR107375E Impurity 14 d8 (CAS CATO-C4X-229914), a pharmacopoeial impurity reference standard (molecular formula C24H22D8ClN5O6S2, MW 592.16 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to deuterium isotope labeling, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, SAR107375E Impurity 14 d8 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 592.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), SAR107375E Impurity 14 d8 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 | C24H22D8ClN5O6S2 |
| Molecular Weight | 592.16 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Recommended Standards
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- 1-(3-fluoro-5-methylphenyl)-1H-1,2,3-triazol-4-amine hydrochloride (CAS 1788627-28-0)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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