Sarecycline Impurity 2 CAS CATO-C4X-27982
| CAS No. | CATO-C4X-27982 |
| Molecular Formula | C24H29N3O8 |
| Molecular Weight | 487.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sarecycline Impurity 2 is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Sarecycline Impurity 2 (CAS CATO-C4X-27982) is a certified pharmaceutical impurity reference standard with the molecular formula C24H29N3O8 and a molecular weight of 487.50 g/mol.
The molecular framework of Sarecycline Impurity 2 (C24H29N3O8) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H29N3O8 |
| Molecular Weight | 487.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥90% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Sarecycline Standards
- Sarecycline (CAS 1035654-66-0)
- Sarecycline Impurity 6 (CAS CATO-C4X-27986)
- Sarecycline impurity 9 (CAS CATO-C4X-27989)
- Sarecycline impurity 8 (CAS CATO-C4X-27988)
- Sarecycline Impurity 5 (CAS CATO-C4X-27985)
- Sarecycline impurity 7 (CAS CATO-C4X-27987)
- Sarecycline Impurity 3 (CAS CATO-C4X-27983)
- Sarecycline Impurity 4 (CAS CATO-C4X-27984)
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- Hydantoin Impurity 15 (CAS CATO-C4X-214615)
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- 5-[(4-Benzyloxy)benzyl]-2,4-diaminopyrimidine (CAS 49873-11-2)
- Ethyl 2,6-Dimethylpyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1260382-33-9)
- 1-(2,3-Dichlorophenyl)butan-1-one (CAS 1267955-92-9)
- Dodec-11-yn-1-yl 4-methylbenzenesulfonate (CAS 1417650-93-1)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
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