1-(1-Chloro-3,4-dihydronaphthalen-2-yl)-N-(2,4-dichlorophenyl)methanimine CAS 477887-96-0
| CAS No. | 477887-96-0 |
| Molecular Formula | C17H12Cl3N |
| Molecular Weight | 336.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(1-Chloro-3,4-dihydronaphthalen-2-yl)-N-(2,4-dichlorophenyl)methanimine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(1-Chloro-3,4-dihydronaphthalen-2-yl)-N-(2,4-dichlorophenyl)methanimine (CAS 477887-96-0), a certified reference material (molecular formula C17H12Cl3N, MW 336.64 g/mol) for analytical method development and quality control.
Structurally, 1-(1-Chloro-3,4-dihydronaphthalen-2-yl)-N-(2,4-dichlorophenyl)methanimine (C17H12Cl3N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 336.64 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 1-(1-Chloro-3,4-dihydronaphthalen-2-yl)-N-(2,4-dichlorophenyl)methanimine 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 | C17H12Cl3N |
| Molecular Weight | 336.64 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-Methoxy-2-nitro-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride (CAS 1805131-81-0)
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- 4-Bromo-6-(trifluoromethoxy)benzo[d]thiazole-2(3H)-thione (CAS 1215206-47-5)
- 5-(Aminomethyl)-3-methylbenzo[d]oxazol-2(3H)-one hydrochloride (CAS 903556-84-3)
- 5-(5-Methylisoxazol-4-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342959-80-1)
- tert-Butyl ((1-(2-(methylthio)pyrimidin-4-yl)piperidin-4-yl)methyl)carbamate (CAS 1261231-16-6)
- 5-(4-(Trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrrole (CAS 72216-08-1)
- 2-Amino-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 6973-52-0)
- Famotidine Impurity 11 (CAS 128648-99-7)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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