4-(Benzyloxy)-3'-methoxy[1,1'-biphenyl]-3-carbaldehyde CAS 893735-46-1
| CAS No. | 893735-46-1 |
| Molecular Formula | C21H18O3 |
| Molecular Weight | 318.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Benzyloxy)-3'-methoxy[1,1'-biphenyl]-3-carbaldehyde (CAS 893735-46-1), a certified reference material (molecular formula C21H18O3, MW 318.37 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H18O3, 4-(Benzyloxy)-3'-methoxy[1,1'-biphenyl]-3-carbaldehyde contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.37 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.
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 | C21H18O3 |
| Molecular Weight | 318.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1987 |
Related Benzyloxy Standards
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Recommended Standards
- 4-(Benzyloxy)-2'-methoxy[1,1'-biphenyl]-3-carbaldehyde (CAS 893735-48-3)
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