4-[(4-Methylbenzyl)oxy]benzaldehyde CAS 66742-58-3
| CAS No. | 66742-58-3 |
| Molecular Formula | C15H14O2 |
| Molecular Weight | 226.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-[(4-Methylbenzyl)oxy]benzaldehyde.
CATO supplies 4-[(4-Methylbenzyl)oxy]benzaldehyde (CAS 66742-58-3), a certified reference material (molecular formula C15H14O2, MW 226.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H14O2, 4-[(4-Methylbenzyl)oxy]benzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 4-[(4-Methylbenzyl)oxy]benzaldehyde 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 | C15H14O2 |
| Molecular Weight | 226.27 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Methylbenzyl Standards
- 2-((2-Methylbenzyl)oxy)benzaldehyde (CAS 447409-55-4)
- 2-((3-Methylbenzyl)oxy)benzaldehyde (CAS 351984-86-6)
- 2-((4-Methylbenzyl)oxy)benzaldehyde (CAS 85825-85-0)
- 3-[(2-Methylbenzyl)oxy]benzaldehyde (CAS 590350-87-1)
- 3-[(3-Methylbenzyl)oxy]benzaldehyde (CAS 590354-44-2)
- 3-[(4-Methylbenzyl)oxy]benzaldehyde (CAS 40359-58-8)
- 4-[(3-Methylbenzyl)oxy]benzaldehyde (CAS 428470-82-0)
- Bis(3-methylbenzyl)amine (CAS 116530-03-1)
Recommended Standards
- 4-[1-(4-Methoxyphenyl)aziridin-2-yl]pyridine (CAS 203261-69-2)
- 4,7-dimethyl-2-oxo-chromane-4-carboxylic acid (CAS 20711-55-1)
- 4-[2-(4-methoxyphenyl)ethenyl]phenol (CAS 65819-34-3)
- 4,5-Dimethyl-2-(phenyldiazenyl)phenol (CAS 59380-22-2)
- 2-(Pyridin-3-ylamino)acetic acid (CAS 408509-71-7)
- 706-07-0 Benzene, 1-chloro-4-(2-nitroethenyl)- (9CI) Styrene, p-chloro-beta-nitro- 3-05-00-01181 (Beilstein Handbook Reference) BRN 2208373 p-Chloro-beta-nitro-styrene 4-Chloro-beta-nitrostyrene p-Cloro-beta-nitrostirene [Italian] NSC 2547 p-Cloro-beta-nitrostirene (CAS 706-07-0)
- 4-Fluoro-3-methyl-2-(trifluoromethyl)benzoic acid (CAS 1706436-25-0)
- (R)-1-(3-fluoro-4-(trifluoromethyl)phenyl)butan-1-amine (CAS 1212818-21-7)
- Ethyl 2-(ethylamino)-2-oxoacetate (CAS 20943-60-6)
- N-(2-Methylbenzoyl)glycine-2,2-d2 (CAS 1185100-98-4)
- 2-(2-aminoethyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1019108-76-9)
- (1R,2S,3R,4S)-rel-1,2,7,7-Tetramethyl-Bicyclo[2.2.1]heptane-2,3-diol 214074-24-5 3-Hydroxy-2-MIB. 3-Hydroxy-2-methyl Isoborneol (CAS 214074-24-5)
- (S)-2-((tert-Butoxycarbonyl)amino)-2-(4-ethylphenyl)acetic acid (CAS 1228553-38-5)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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