Carbocisteine Impurity 14 TFA CAS CATO-C4X-201061
| CAS No. | CATO-C4X-201061 |
| Molecular Formula | C10H16N2O7S2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H16N2O7S2C2HF3O2, Carbocisteine Impurity 14 TFA contains a nitrogen-containing heterocyclic scaffold, 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 454.39 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).
Carbocisteine Impurity 14 TFA (CAS CATO-C4X-201061) is a certified pharmaceutical impurity reference standard with the molecular formula C10H16N2O7S2C2HF3O2 and a molecular weight of 454.39 g/mol.
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), Carbocisteine Impurity 14 TFA 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 | C10H16N2O7S2 C2HF3O2 |
| Molecular Weight | 454.39 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Carbocisteine Standards
- Carbocisteine (S)-S-Oxide (CAS 112246-66-9)
- Carbocisteine-13C3 (CAS 1391068-19-1)
- Carbocisteine Impurity 19 (CAS 14226-97-2)
- Carbocisteine Impurity 17 (CAS 15253-37-9)
- Carbocisteine Impurity 10 (CAS 1601460-92-7)
- Carbocisteine Impurity 13 (CAS 21301-10-0)
- Carbocisteine Impurity 54 TFA (CAS 21885-10-9)
- Carbocisteine Impurity 11 (CAS 25515-73-5)
Recommended Standards
- Obeticholic Acid Impurity 4 (CAS 1947343-07-8)
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- Methyl 3-fluoro-8-hydroxyquinoline-6-carboxylate (CAS 2721373-10-8)
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- 2-(3,4-Dimethoxyphenyl)pyrimido-[1,2-a]benzimidazol-4(1H)-one (CAS 903440-36-8)
- 4-(2-Ethoxyethyl)-1-phenylcyclohexanol (CAS 1338494-78-2)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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