N-benzyl-1,1-bis(4-methoxyphenyl)methanimine CAS 524-96-9
| CAS No. | 524-96-9 |
| Molecular Formula | C22H21NO2 |
| Molecular Weight | 331.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 331.41 g/mol gives N-benzyl-1,1-bis(4-methoxyphenyl)methanimine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-benzyl-1,1-bis(4-methoxyphenyl)methanimine (CAS 524-96-9) is a high-purity analytical reference standard with the molecular formula C22H21NO2 and a molecular weight of 331.41 g/mol.
Based on its molecular formula C22H21NO2, N-benzyl-1,1-bis(4-methoxyphenyl)methanimine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 331.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), N-benzyl-1,1-bis(4-methoxyphenyl)methanimine 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 | C22H21NO2 |
| Molecular Weight | 331.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Na-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-l-tyrosinol (CAS 220237-31-0)
- N-Butyl-2,4-dioxo-3-pentyl-1,2,3,4-tetrahydroquinazoline-7-carboxamide (CAS 892263-02-4)
- N,N-Diethyl-2-(6-(4-fluorophenyl)imidazo[2,1-b]thiazol-3-yl)acetamide (CAS 897463-61-5)
- N-cyclohexyl-6-phenyl-3-(pyridin-2-yl)-1,2,4-triazin-5-amine (CAS 866130-95-2)
- Miltirone (CAS 27210-57-7)
- 2-([1,1'-Biphenyl]-4-yl)-5-phenylthiophene (CAS 95162-11-1)
- 4-Cyclopropoxy-2-isopropyl-6-methylpyridine (CAS 1243359-57-0)
- 2-(2,5-Dimethylphenyl)-N-(5-phenyl-1,3,4-oxadiazol-2-yl)acetamide (CAS 921810-67-5)
- Capivasertib Impurity 41 (CAS CATO-C4X-331241)
- Tert-butyl 6-(4-bromophenyl)-2,6-diazaspiro[3.3]Heptane-2-carboxylate (CAS 2306275-90-9)
- 3-Chlorosulfonyl-4-methyl-benzoic acid methyl ester (CAS 372198-41-9)
- (2E)-3-(Dimethylamino)-2-[(E)-3-(2-methylphenoxy)benzoyl]prop-2-enenitrile (CAS 1164538-51-5)
- Methyl 5-chloro-7-(hydroxymethyl)-1H-indole-4-carboxylate (CAS 2316684-50-9)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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