3-(Anthracen-9-ylmethyl)-1-methyl-1H-imidazol-3-ium chloride CAS 61865-02-9
| CAS No. | 61865-02-9 |
| Molecular Formula | C19H19N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(Anthracen-9-ylmethyl)-1-methyl-1H-imidazol-3-ium chloride (C19H19N2Cl) 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.
3-(Anthracen-9-ylmethyl)-1-methyl-1H-imidazol-3-ium chloride (CAS 61865-02-9), molecular formula C19H19N2Cl and molecular weight 310.82 g/mol, is a CATO reference standard with documented purity and traceability.
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-(Anthracen-9-ylmethyl)-1-methyl-1H-imidazol-3-ium chloride 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.
Physical & Chemical Properties
| Molecular Formula | C19H19N2 Cl |
| Molecular Weight | 310.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Anthracen Standards
- 1-(Anthracen-9-yl)butane-1,3-dione (CAS 101736-47-4)
- 1,3-Bis(anthracen-9-ylmethyl)-1H-imidazol-3-ium chloride (CAS 1018068-81-9)
- 1-(Anthracen-2-yl)ethan-1-amine (CAS 102691-87-2)
- (Anthracen-9-ylethynyl)trimethylsilane (CAS 104784-61-4)
- 3,3'-Bis(4-(anthracen-9-yl)-2,6-diisopropylphenyl)-[1,1'-binaphthalene]-2,2'-diol (CAS 1051435-79-0)
- 3-(Anthracen-9-yl)-3a,4,8,8a-tetrahydro-[1,3]dioxepino[5,6-d]isoxazole (CAS 112176-06-4)
- 2-(2-Anthracen-9-yl-vinyl)-6-hydroxy-benzoic acid methyl ester (CAS 1171921-75-7)
- 2-(2-Anthracen-9-yl-ethyl)-6-hydroxy-benzoic acid methyl ester (CAS 1171924-98-3)
Recommended Standards
- 1-Benzyl-N-(2,4-difluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338755-10-5)
- Ammonium molybdate (CAS 13106-76-8)
- 4-Bromo-2-chloro-1H-benzo[d]imidazole-6-carboxylic acid (CAS 1378260-32-2)
- Bis(4-(trifluoromethyl)phenyl)phosphine oxide (CAS 15929-43-8)
- (R)-1-Phenylethane-1,2-diyl bis(4-((trans-4-pentylcyclohexyl)benzoate) (CAS 154102-21-3)
- Methyl 2-(4-chloro-3-ethylphenyl)-2-oxoacetate (CAS 1443311-95-2)
- 2-[8-(piperazin-1-yl)imidazo[1,2-a]pyridin-2-yl]acetic acid (CAS 1505993-06-5)
- 4-(Sec-butyl)-5-(pyridin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 239118-99-1)
- 4-(tert-Butyl)-N-(5,5-dioxido-2-phenyl-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)benzamide (CAS 681265-70-3)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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