2-[2-[2-Chloro-3-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium tetrafluoroborate(1-) CAS 439859-04-8
| CAS No. | 439859-04-8 |
| Molecular Formula | C32H36ClN2 |
| Molecular Weight | 484.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 484.09 g/mol gives 2-[2-[2-Chloro-3-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium tetrafluoroborate(1-) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-[2-[2-Chloro-3-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium tetrafluoroborate(1-) (CAS 439859-04-8) is a high-purity analytical reference standard with the molecular formula C32H36ClN2 and a molecular weight of 484.09 g/mol.
The molecular framework of 2-[2-[2-Chloro-3-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium tetrafluoroborate(1-) (C32H36ClN2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 2-[2-[2-Chloro-3-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium tetrafluoroborate(1-) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H36ClN2 |
| Molecular Weight | 484.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- N-(3-chloro-4-methylphenyl)-2-((3-ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040632-72-1)
- N-(5-chloro-2-methylphenyl)-2-((3-ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040632-77-6)
- N-(2-chloro-4-methylphenyl)-2-((3-ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040632-82-3)
- N-(3-Chloro-4-methylphenyl)-2-((3-cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)acetamide (CAS 444153-50-8)
- 3'-Chloro-3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-2-methyl-5'-(trifluoromethyl)-4H-[1,2'-bipyridin]-4-one (CAS 303151-90-8)
- 3-(4-(2-(4-(5-chloro-2-fluorophenyl)piperazin-1-yl)ethyl)-3-methyl-1H-indazol-1-yl)piperidine-2,6-dione (CAS CATO-C3D-263207)
- 2-(6-Chloro-5-(4-(4-fluorobenzyl)piperidine-1-carbonyl)-1-methyl-1H-indol-3-yl)-N,N-dimethyl-2-oxoacetamide (CAS 309913-42-6)
- (E)-6-chloro-4-(methylsulfonyl)-N'-(3,4,5-trimethoxybenzylidene)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carbohydrazide (CAS 866134-93-2)
Recommended Standards
- Perfluoro(4-methyl-3,6-dioxaoctane)sulfonyl Fuoride (CAS 27744-59-8)
- 7-(4-Iodophenoxy)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 339018-22-3)
- 2'-Deoxy-5-hydroxyuridine 5'-triphosphate (CAS 27972-89-0)
- N-[(4-Chlorophenyl)methyl]-2-{[3-ethyl-7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide (CAS 1040632-03-8)
- 3-Chloropyrido[2,3-d]pyridazin-5(6H)-one (CAS 1447949-70-3)
- 2-(4-Amino-3-(aminomethyl)-6-(difluoromethyl)pyridin-2-yl)acetic acid (CAS 1805154-33-9)
- 4-(6-Chloro-4-(trifluoromethyl)pyridin-2-yl)benzaldehyde (CAS 1299607-45-6)
- Ethyl 2-methyl-5-oxo-1-[2-(2-thienyl)ethyl]-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 885949-74-6)
- N-isobutyl-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-amine hydroiodide (CAS 1052553-40-8)
- 2-(Allylamino)-N-(1,1-dioxidothietan-3-yl)acetamide (CAS 1860249-06-4)
- Pyridin-4-yl(tetrahydro-2H-pyran-4-yl)methanol (CAS 1344003-65-1)
- N-((2-Chlorothiazol-5-yl)methyl)propan-2-amine hydrochloride (CAS 1353972-05-0)
- 2-Fluoro-4-nitro-1-(phenoxymethyl)benzene (CAS 1160994-37-5)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com