3-Chloro-5-ethoxy-4-isopropoxybenzaldehyde CAS 428501-78-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 428501-78-4 |
| Molecular Formula | C12H15ClO3 |
| Molecular Weight | 242.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-5-ethoxy-4-isopropoxybenzaldehyde (CAS 428501-78-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15ClO3. Molecular weight: 242.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H15ClO3 |
| Molecular Weight | 242.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 3-Chloro-2-(p-tolyl)-2H-indazole (CAS 70704-41-5)
- 3-Chloro-5-ethoxy-4-propoxybenzaldehyde (CAS 743456-82-8)
- 3-Benzyl-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 2137845-36-2)
- 2-(Azetidin-3-yloxy)ethan-1-ol (CAS 1428757-87-2)
- 1-(3-Fluorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 138907-82-1)
- 2-[(2,6-Dichlorophenyl)sulfanyl]-N-[2-(phenylsulfanyl)ethyl]propanamide (CAS 337923-55-4)
- 6-Chloro-5-fluoro-3-pyridinecarbonyl chloride (CAS 78686-85-8)
- 4-(2,2-Diphenylethyl)piperazin-1-amine (CAS 39139-55-4)
- 4-(3,5-dimethoxybenzamido)-2-hydroxybenzoic acid (CAS 710311-03-8)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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 13829788188 / jacky.chen@cato-chem.com