Carbazochrome Impurity 42 CAS CATO-C4X-229142
| CAS No. | CATO-C4X-229142 |
| Molecular Formula | C10H14N4O8S2 |
| Molecular Weight | 382.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Carbazochrome Impurity 42 (CAS CATO-C4X-229142, C10H14N4O8S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C10H14N4O8S2, Carbazochrome Impurity 42 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 382.37 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).
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), Carbazochrome Impurity 42 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 | C10H14N4O8S2 |
| Molecular Weight | 382.37 g/mol |
| Purity | 97%+ |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Carbazochrome Standards
- Carbazochrome Impurity 17 (CAS CATO-C4X-229117)
- Carbazochrome Impurity 54 (CAS CATO-C4X-229154)
- Carbazochrome Impurity 37 (CAS CATO-C4X-229138)
- Carbazochrome Impurity 36 (CAS CATO-C4X-229136)
- Carbazochrome Impurity 40 (CAS CATO-C4X-229140)
- Carbazochrome Impurity 52 (CAS CATO-C4X-229152)
- Carbazochrome Impurity 24 (CAS CATO-C4X-229124)
- Carbazochrome Impurity 7 (CAS CATO-C4X-22917)
Recommended Standards
- Roxadustat impurity 109 (CAS CATO-C4X-2213109)
- Ozenoxacin Impurity 80 (CAS CATO-C4X-279680)
- Losartan Impurity 37 (CAS CATO-C4X-168337)
- Allisartan Isoproxil Impurity 24 (CAS CATO-C4X-321724)
- Valsartan Impurity 84 (CAS CATO-C4X-105784)
- Carfilzomib Impurity D4 (CAS CATO-C4X-102259)
- Belumosudil Impurity 36 (CAS CATO-C4X-298836)
- Fotagliptin Impurity 31 (CAS 217661-27-3)
- Methyl 5-(chlorosulfonyl)-2-hydroxybenzoate (CAS 60638-81-5)
- (8-(6-Chloropyridazin-3-yl)-1-oxa-4,8-diazaspiro[4.5]Decan-4-yl)(4-methoxyphenyl)methanone (CAS 339011-62-0)
- Hexakis(2,2-difluoroethoxy)phosphazene (CAS 186817-57-2)
- 2-((3-Chlorophenyl)thio)-1-cyclopropylethan-1-one (CAS 1344328-45-5)
- 3-Vinylpyridine (stabilized with TBC) (CAS 1121-55-7)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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