Fudosteine Impurity 14 CAS CATO-C4X-144714
| CAS No. | CATO-C4X-144714 |
| Molecular Formula | C8H15NO4S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Fudosteine Impurity 14.
Fudosteine Impurity 14 (CAS CATO-C4X-144714) is a certified pharmaceutical impurity reference standard with the molecular formula C8H15NO4SHCl and a molecular weight of 257.73 g/mol.
The molecular framework of Fudosteine Impurity 14 (C8H15NO4SHCl) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), Fudosteine Impurity 14 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 | C8H15NO4S HCl |
| Molecular Weight | 257.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fudosteine Standards
- Fudosteine Impurity 20 (CAS 1023971-10-9)
- Fudosteine Impurity 45 (CAS 1023971-15-4)
- Fudosteine Impurity 25 (CAS 121234-18-2)
- Fudosteine (CAS 13189-98-5)
- Fudosteine Impurity 22 (CAS 1480319-53-6)
- Fudosteine Impurity 2 (CAS 1480319-53-6 (free base))
- Fudosteine Impurity 21 (Mixture of Diastereomers) (CAS 209665-22-5)
- Fudosteine Impurity 1 (Mixture of Diastereomers) (CAS 209665-22-5(free base))
Recommended Standards
- Furazolidone Impurity 10 (CAS CATO-C4X-290110)
- Ticagrelor Impurity 78 (CAS CATO-C4X-109378)
- Iopamidol impurity 59 (CAS CATO-C4X-145059)
- (10Z,12E)-Linoleic Acid Methyl Ester (CAS 13058-53-2)
- (R)-tert-Butyl 3-aminopiperidine-1-carboxylate acetate (CAS 1956437-15-2)
- (3aR,5S,6R,6aR)-6-Hydroxy-2,2,6-trimethyltetrahydrofuro[2,3-d][1,3]dioxole-5-carbaldehyde (CAS 132024-67-0)
- (2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-ethylphenyl)amino]prop-2-en-1-one (CAS 478046-59-2)
- 2-(P-tolyl)pyrimidine-4-carboxylic acid (CAS 1092300-46-3)
- 3-Bromo-2-((1-(chloromethyl)cyclopropyl)methyl)thiophene (CAS 1495886-41-3)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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