| CAS No. | 53332-30-2 |
| Molecular Formula | C17H22N2O4S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Cyclohexanaminium (S)-2-(5-(dimethylamino)naphthalene-1-sulfonamido)-4-(methylthio)butanoate (CAS 53332-30-2) is a high-purity analytical reference standard with the molecular formula C17H22N2O4S2C6H13N and a molecular weight of 481.67 g/mol.
Cyclohexanaminium (S)-2-(5-(dimethylamino)naphthalene-1-sulfonamido)-4-(methylthio)butanoate (C17H22N2O4S2C6H13N) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Cyclohexanaminium (S)-2-(5-(dimethylamino)naphthalene-1-sulfonamido)-4-(methylthio)butanoate 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.
| Molecular Formula | C17H22N2O4S2 C6H13N |
| Molecular Weight | 481.67 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |