3-Chloro-4-((3,4-dichlorobenzyl)oxy)-5-ethoxybenzaldehyde CAS 428490-70-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 428490-70-4 |
| Molecular Formula | C16H13Cl3O3 |
| Molecular Weight | 359.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Chloro-4-((3,4-dichlorobenzyl)oxy)-5-ethoxybenzaldehyde (CAS 428490-70-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H13Cl3O3. Molecular weight: 359.63 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H13Cl3O3 |
| Molecular Weight | 359.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- Ethyl 3-chloro-4-((2,4-dichlorobenzyl)oxy)benzoate (CAS 1706451-71-9)
- 3-Chloro-2-(3,4-dichlorophenyl)-9H-fluoren-9-one (CAS 7145-64-4)
- N-[4-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrazine-2-carboxamide (CAS 2246817-04-7)
- N-[4-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrimidine-4-carboxamide (CAS 2246668-01-7)
- N-[5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrimidine-5-carboxamide (CAS 2246773-74-8)
- 1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-5-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid (CAS 1305711-84-5)
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Recommended Standards
- n-(3-Amino-4-chlorophenyl)-2-(2,4-dichlorophenoxy)propanamide (CAS 852678-54-7)
- N-(5-Bromopyridin-2-yl)-5-chloro-2-(methylthio)pyrimidine-4-carboxamide (CAS 898647-11-5)
- 1-(4-Chlorobenzyl)-3-(3,4-dichlorophenyl)-1-methoxyurea (CAS 149282-25-7)
- 2-(Cyclopentyloxy)cyclohexan-1-amine hydrochloride (CAS 1423031-13-3)
- 2-Propenoic acid, butyl ester, polymer with chloroethene and ethenyl acetate (CAS 26590-01-2)
- 1-(2-Methylpropyl)pyrrolidine-3-carbonitrile (CAS 1384682-39-6)
- PE 154 4-[[[7-(Diethylamino)-2,4-dioxo-2H-1-benzopyran-3(4H)-ylidene]methyl]amino]-benzeneacetic acid 2-(1,2,3,4-tetrahydro-9-acridinyl)hydrazide 1192750-33-6 (CAS 1192750-33-6)
- Terbutaline Impurity 7 (CAS 71324-19-1)
- 2-(3-Benzyl-2,4,5-trioxoimidazolidin-1-yl)acetic acid (CAS 128043-86-7)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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