Glutathione Impurity 6 Trisodium Salt CAS CATO-C4X-11856
| CAS No. | CATO-C4X-11856 |
| Molecular Formula | C10H14N3O8S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Glutathione Impurity 6 Trisodium Salt (CAS CATO-C4X-11856, C10H14N3O8SNa) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C10H14N3O8SNa, Glutathione Impurity 6 Trisodium Salt contains a carbohydrate-derived structure, an amide group, a sulfone group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 359.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
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 | C10H14N3O8S 3*Na |
| Molecular Weight | 359.28 g/mol |
| Purity | >80% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Glutathione Standards
- Glutathione (CAS 1432061-73-6)
- Glutathione Dimethyl Ester Disulfide DiHCl (CAS 146963-33-9)
- Glutathione Impurity N5 (CAS 17297-99-3)
- Glutathione EP Impurity A (CAS 19246-18-5)
- Glutathione EP Impurity A (CAS 2601-47-0)
- L-Glutathione Oxidized (CAS 27025-41-8)
- Glutathione (1S, 2R)-Isomer (CAS 274260-05-8)
- Glutathione EP Impurity D TFA Salt (CAS 283159-88-6)
Recommended Standards
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- (S)-1-(Furan-3-yl)ethan-1-amine hydrochloride (CAS 2287236-52-4)
- Glycodeoxycholic-2,2,4,4-d4 Acid (CAS 1069132-37-1)
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- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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