Argatroban Impurity 127 CAS CATO-C4X-1007127
| CAS No. | CATO-C4X-1007127 |
| Molecular Formula | C23H36N7O5S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 540.68 g/mol gives Argatroban Impurity 127 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Argatroban Impurity 127 (CAS CATO-C4X-1007127) is a certified pharmaceutical impurity reference standard with the molecular formula C23H36N7O5SH4N and a molecular weight of 540.68 g/mol.
The molecular framework of Argatroban Impurity 127 (C23H36N7O5SH4N) is characterized by a flavonoid core, an amide group, a sulfone 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), Argatroban Impurity 127 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 | C23H36N7O5S H4N |
| Molecular Weight | 540.68 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |
Related Argatroban Standards
- Argatroban Impurity 78 (CAS 121785-71-5)
- Argatroban Impurity 79 (CAS 121785-72-6)
- Argatroban Impurity 80 (CAS 1260981-49-4)
- Argatroban Impurity 23 (CAS 1356847-56-7)
- Argatroban (CAS 141396-28-3)
- Argatroban Impurity 10 (CAS 1448301-07-2)
- Argatroban Impurity 109 (CAS 1515961-07-5)
- Argatroban Impurity 95 (CAS 153886-68-1)
Recommended Standards
- Trametinib Impurity 1 (CAS 871700-28-6)
- Flupentixol EP Impurity A Enantiomer (CAS 2340-57-0)
- Siponimod impurity 22 (CAS CATO-C4X-247222)
- 4-Hydroxypiperidin-1-yl-((4-phenylethynyl)phenyl)methanone (CAS 393110-43-5)
- 1-Bromo-3-(sec-butoxy)benzene (CAS 1042560-11-1)
- 9-Chloro-2-methoxy-4-nitroacridine (CAS 71353-18-9)
- Fmoc-Ser(tBu)-Gly-OH (CAS 81672-17-5)
- N-(5-Chloro-2-methylphenyl)-2-methoxybenzamide (CAS 331436-20-5)
- 3-Amino-7-chloro-2,3-dihydro-1h-indol-2-one hydrochloride (CAS 1332528-31-0)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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