3-Ethoxy-4-((3-methoxybenzyl)oxy)benzaldehyde CAS 669705-01-5
| CAS No. | 669705-01-5 |
| Molecular Formula | C17H18O4 |
| Molecular Weight | 286.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethoxy-4-((3-methoxybenzyl)oxy)benzaldehyde (C17H18O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-Ethoxy-4-((3-methoxybenzyl)oxy)benzaldehyde (CAS 669705-01-5), a certified reference material (molecular formula C17H18O4, MW 286.32 g/mol) for analytical method development and quality control.
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), 3-Ethoxy-4-((3-methoxybenzyl)oxy)benzaldehyde 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 | C17H18O4 |
| Molecular Weight | 286.32 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Ethoxy Standards
- 1019123-36-4 3-Ethoxy-4-[(2-methylbenzyl)oxy]benzoic acid MFCD12028125 (CAS 1019123-36-4)
- 3-Ethoxy-1-(2-methoxyphenyl)-6,7-dihydroisobenzofuran-4(5H)-one (CAS 920977-80-6)
- 3-Ethoxy-4-((3-methylbenzyl)oxy)benzoic acid (CAS 938271-96-6)
- 3-Ethoxy-4-(2-phenoxyethoxy)benzaldehyde (CAS 299934-86-4)
- 3-Ethoxy-4-[(4-methylbenzyl)oxy]benzoic acid (CAS 915912-31-1)
- 4-((3-Ethoxy-2-hydroxybenzyl)amino)benzamide (CAS 1020924-65-5)
- 2-Ethoxy-N-[(4-methoxyphenyl)methyl]pyridine-3-carboxamide (CAS 866019-13-8)
- 6-Ethoxy-2-morpholinoquinoline-3-carbaldehyde (CAS 436088-17-4)
Recommended Standards
- 3-Benzyloxy-5-isopropoxybenzoicacid (CAS 852520-53-7)
- 3-[(2-ethoxyphenoxy)methyl]-4-methoxybenzaldehyde (CAS 832737-18-5)
- 3,3-Bis(4-methoxyphenyl)propanoic acid (CAS 35582-69-5)
- 3-Methoxy-4-(3-phenoxypropoxy)benzaldehyde (CAS 656810-27-4)
- 2-bromo-1-(3,4-difluorophenyl)-2-methylpropan-1-one (CAS 1310094-20-2)
- 1-Isopropyl-3-methyl-4-nitro-1H-pyrazole-5-carboxamide (CAS 792969-86-9)
- 2-Oxo-8-(trifluoromethyl)-1,2-dihydroquinoline-3-carboxylic acid (CAS 938378-17-7)
- Ethyl 6-oxo-5-azaspiro[3.4]Octane-2-carboxylate (CAS 1251001-08-7)
- (3R)-1-(2-chloroethyl)pyrrolidin-3-ol hydrochloride (CAS 2306245-86-1)
- 2-[5-Fluoro-2-(pyridin-3-yl)-1h-indol-3-yl]ethan-1-amine hydrochloride (CAS 1049787-77-0)
- 6-(Ethyl(methyl)amino)-2-methylnicotinonitrile (CAS 1355232-26-6)
- 1-(3-isobutyl-1,2,4-oxadiazol-5-yl)-N-methylmethanamine 76167-49-2 (CAS 76167-49-2)
- Nd-TDA (CAS 2259355-32-1)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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