| CAS No. | 354540-15-1 |
| Molecular Formula | C41H46ClN2 |
| Molecular Weight | N/A |
| 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 3-Butyl-2-((1E,3Z,5E)-5-(3-butyl-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)-3-chloropenta-1,3-dien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium tetraflu.
3-Butyl-2-((1E,3Z,5E)-5-(3-butyl-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)-3-chloropenta-1,3-dien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium tetraflu (CAS 354540-15-1), molecular formula C41H46ClN2BF4 and molecular weight 689.08 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Butyl-2-((1E,3Z,5E)-5-(3-butyl-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)-3-chloropenta-1,3-dien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium tetraflu (C41H46ClN2BF4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Butyl-2-((1E,3Z,5E)-5-(3-butyl-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)-3-chloropenta-1,3-dien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium tetraflu 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 | C41H46ClN2 BF4 |
| Molecular Weight | 689.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |