| CAS No. | 743473-80-5 |
| Molecular Formula | C13H16ClN3O2S2 |
| Molecular Weight | 345.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N1-(5-Chloro-4-(phenylsulfonyl)thiazol-2-yl)-N2,N2-dimethylethane-1,2-diamine.
N1-(5-Chloro-4-(phenylsulfonyl)thiazol-2-yl)-N2,N2-dimethylethane-1,2-diamine (CAS 743473-80-5), molecular formula C13H16ClN3O2S2 and molecular weight 345.87 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H16ClN3O2S2, N1-(5-Chloro-4-(phenylsulfonyl)thiazol-2-yl)-N2,N2-dimethylethane-1,2-diamine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 345.87 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).
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), N1-(5-Chloro-4-(phenylsulfonyl)thiazol-2-yl)-N2,N2-dimethylethane-1,2-diamine 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 | C13H16ClN3O2S2 |
| Molecular Weight | 345.87 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |