3-Ethoxy-4-methylbenzaldehyde CAS 157143-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157143-20-9 |
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethoxy-4-methylbenzaldehyde (CAS 157143-20-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H12O2. Molecular weight: 164.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
Related Ethoxy Standards
- 2-Ethoxy-5-methylbenzaldehyde (CAS 116529-99-8)
- 3-Ethoxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine (CAS 1355174-57-0)
- 2-Ethoxy-1-phenylethanone (CAS 14869-39-7)
- 2-Ethoxy-4-methylbenzaldehyde (CAS 154478-29-2)
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- 1-Ethoxy-1,3-dihydroisobenzofuran (CAS 75802-19-6)
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- 2-Ethoxy-3-methylbenzaldehyde (CAS 532965-62-1)
Recommended Standards
- (4r)-8-Methyl-3,4-dihydro-2h-1-benzopyran-4-ol (CAS 1568108-57-5)
- 1-(4-Methoxyphenyl)cyclopropanol (CAS 15973-65-6)
- 3-(1,3,5-Trimethyl-1h-pyrazol-4-yl)acrylaldehyde (CAS 1562228-80-1)
- 4-(4-Bromophenyl)pyridazine (CAS 1621468-76-5)
- Ruthenium, [(1,2,3,4,5-η)-2,4-dimethyl-2,4-pentadien-1-yl][(1S)-1-[(1R)-1-(diphenylphosphino-κP)ethyl]-2-[2-(diphenylphosphino-κP)phenyl]ferrocene]iodo- (CAS 1021494-84-7)
- Tetrabenazine Impurity 48 (CAS 1214267-46-5)
- 2-(1-(Tert-butoxycarbonyl)-3-(methylamino)azetidin-3-yl)acetic acid (CAS 1700502-86-8)
- (4-(Difluoromethyl)-1-methyl-1H-pyrazol-3-yl)methanamine (CAS 1801270-15-4)
- N-Phenyl-2-(N-phenylbenzenesulfonamido)acetamide (CAS 94547-19-0)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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