205744-92-9 2-(2-{2-Chloro-3-[2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]cyclohex-1-en-1-yl}ethenyl)-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzene-1-sulfonate DTXSID30723816 CAS 205744-92-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205744-92-9 |
| Molecular Formula | C32H36ClN2 C7H7O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
205744-92-9 2-(2-{2-Chloro-3-[2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]cyclohex-1-en-1-yl}ethenyl)-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzene-1-sulfonate DTXSID30723816 (CAS 205744-92-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H36ClN2 C7H7O3S. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H36ClN2 C7H7O3S |
| Molecular Weight | 655.29 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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