Neticonazole Impurity 3 CAS 10383-49-0
| CAS No. | 10383-49-0 |
| Molecular Formula | C2H6O4S2 |
| Molecular Weight | 158.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Neticonazole Impurity 3 (CAS 10383-49-0, C2H6O4S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Neticonazole Impurity 3 (C2H6O4S2) is characterized by a sulfone group, a carboxylic acid group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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), Neticonazole Impurity 3 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 | C2H6O4S2 |
| Molecular Weight | 158.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 2 |
Related Neticonazole Standards
- Neticonazole Impurity 4 (CAS 14128-56-4)
- Neticonazole impurity 11 (CAS 56986-82-4)
- Neticonazole Impurity 1 (CAS 2949-92-0)
- Neticonazole Impurity 5 (CAS 98984-65-7)
- Neticonazole Impurity 2 (CAS 13882-12-7)
- Neticonazole Impurity 9 (CAS 138206-50-5)
- Neticonazole Impurity 7 (CAS CATO-C4X-22027)
- Z-Neticonazole (CAS 138206-84-5)
Recommended Standards
- Dequalinium EP Impurity A (CAS 6628-04-2)
- Ethosuximide impurity 3 (CAS 1233954-48-7)
- Sulpiride impurity 18 (CAS 265315-52-4)
- 1,5-Diaminonaphthalene (CAS 2243-62-1)
- N-Nitroso Thiamazole EP Impurity A (CAS 111348-65-3)
- Selexipag Impurity 70 (CAS CATO-C4X-196170)
- Baloxavir impurity 80 (CAS 2136287-77-7)
- Pregnenolone Impurity 4 (CAS 38372-24-6)
- (S)-Azetidine-2-carboxylic acid, HCl (CAS 2133-35-9)
- 4-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)benzohydrazide (CAS 870766-48-6)
- Dimethyl 2-bromo-2-(bromomethyl)succinate (CAS 99523-16-7)
- Deoxycholic acid Impurity 37 (CAS CATO-C4X-335937)
- 2-Bromo-6-iodo-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one (CAS 2869956-36-3)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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