N-{(E)-[4-(Dimethylamino)phenyl]methylidene}naphthalen-1-amine CAS 897-56-3
| CAS No. | 897-56-3 |
| Molecular Formula | C19H18N2 |
| Molecular Weight | 274.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-{(E)-[4-(Dimethylamino)phenyl]methylidene}naphthalen-1-amine (C19H18N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 274.36 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
N-{(E)-[4-(Dimethylamino)phenyl]methylidene}naphthalen-1-amine (CAS 897-56-3), molecular formula C19H18N2 and molecular weight 274.36 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.
CATO manufactures N-{(E)-[4-(Dimethylamino)phenyl]methylidene}naphthalen-1-amine 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 | C19H18N2 |
| Molecular Weight | 274.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- N,N-dimethyl-4-(2-(quinolin-4-yl)vinyl)aniline (CAS 897-55-2)
- N1-Cyclohexyl-N2-(2,4-dimethylphenyl)oxalamide (CAS 898360-45-7)
- N,N-Diethyl-5,8-dimethoxy-2-methylquinolin-4-amine (CAS 66890-14-0)
- N1-Cyclohexyl-N2-(2,5-dimethylphenyl)oxalamide (CAS 898360-95-7)
- 2-Phenyl-4-(p-tolyl)phthalazin-1(2H)-one (CAS 57709-75-8)
- 5-Methyl-1-(2-methylbenzyl)-3-nitro-1h-pyrazole (CAS 898053-51-5)
- 2-Bromo-3-ethylpyridine (CAS 142337-94-8)
- 2-hydrazinyl-5-(trifluoromethyl)pyridine (CAS 89570-85-4)
- Ezetimibe Impurity 117 (CAS 1013025-04-1)
- 3-Methyl-6,7-dihydro-5H-cyclopenta[b]isoxazolo[4,5-e]pyridine-4-carboxylic acid (CAS 937657-94-8)
- 5-(3,5-Dichlorophenyl)nicotinaldehyde (CAS 887973-82-2)
- 2-(2-Bromoallyl)-6-methylpyridine (CAS 951887-28-8)
- 3-Chloro-6-(3,4-dimethoxyphenyl)pyridazine (CAS 132144-38-8)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
Why CATO?
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