2-(2-(2-Chloro-3-(2-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)ethylidene)cyclohex-1-enyl)vinyl)-3-ethylbenzo[d]thiazol-3-ium perchlorate CAS 219595-74-1
| CAS No. | 219595-74-1 |
| Molecular Formula | C28H28ClN2S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 591.56 g/mol gives 2-(2-(2-Chloro-3-(2-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)ethylidene)cyclohex-1-enyl)vinyl)-3-ethylbenzo[d]thiazol-3-ium perchlorate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2-(2-Chloro-3-(2-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)ethylidene)cyclohex-1-enyl)vinyl)-3-ethylbenzo[d]thiazol-3-ium perchlorate (CAS 219595-74-1), a certified reference material (molecular formula C28H28ClN2S2ClO4, MW 591.56 g/mol) for analytical method development and quality control.
The molecular framework of 2-(2-(2-Chloro-3-(2-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)ethylidene)cyclohex-1-enyl)vinyl)-3-ethylbenzo[d]thiazol-3-ium perchlorate (C28H28ClN2S2ClO4) is characterized by a steroid core, an amide group, a sulfone 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C28H28ClN2S2 ClO4 |
| Molecular Weight | 591.56 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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- Dl-2-aminooctanoicacid (CAS 2187-07-7)
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