4-((5-Chloro-1,3,3-trimethyl-3H-indol-1-ium-2-yl)methylene)-2-((5-(((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)-1-ethyl-3,3-dimethylindolin-2-ylidene)methyl)-3-oxocyclobut-1-en-1-olate CAS 154161-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154161-81-6 |
| Molecular Formula | C34H32ClN3O6 |
| Molecular Weight | 614.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((5-Chloro-1,3,3-trimethyl-3H-indol-1-ium-2-yl)methylene)-2-((5-(((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)-1-ethyl-3,3-dimethylindolin-2-ylidene)methyl)-3-oxocyclobut-1-en-1-olate (CAS 154161-81-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C34H32ClN3O6. Molecular weight: 614.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C34H32ClN3O6 |
| Molecular Weight | 614.09 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
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