N-(2,6-Dichlorobenzylidene)naphthalen-2-amine CAS 292644-12-3
| CAS No. | 292644-12-3 |
| Molecular Formula | C17H11Cl2N |
| Molecular Weight | 300.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H11Cl2N, N-(2,6-Dichlorobenzylidene)naphthalen-2-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 300.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N-(2,6-Dichlorobenzylidene)naphthalen-2-amine (CAS 292644-12-3), molecular formula C17H11Cl2N and molecular weight 300.18 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H11Cl2N |
| Molecular Weight | 300.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
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- (E)-2-(3,4-Dichlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 620545-98-4)
- 2-(2,4-Dichlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 637753-86-7)
- (E)-5-(3,4-Dichlorobenzylidene)-2-mercaptothiazol-4(5H)-one (CAS 1064366-80-8)
- (5E)-5-(2,6-Dichlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 65562-49-4)
- (5E)-5-(3,4-Dichlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 6326-22-3)
- (5E)-5-(2,3-Dichlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 2729AF 90407-17-3 C10H5Cl2NOS2 (CAS 90407-17-3)
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- (S)-2-Methoxy-1-phenylethanamine hydrochloride (CAS 950477-78-8)
- 6,6'-Dinitro-2,2'-bipyridine (CAS 39858-85-0)
- N,N-Dibutyl-N-methylbutan-1-aminium acetate (CAS 131242-39-2)
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- 3,4-Dibromo-2,5-dimethoxytetrahydrofuran (CAS 91468-55-2)
- 2-Chloro-N-(4-cyanobenzyl)-N-isopropylacetamide (CAS 1353976-75-6)
- Chlorobutanol (CAS 1320-66-7)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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