3-[(4-bromo-2-chlorophenoxy)methyl]-4-methoxybenzaldehyde CAS 400878-06-0
| CAS No. | 400878-06-0 |
| Molecular Formula | C15H12BrClO3 |
| Molecular Weight | 355.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-[(4-bromo-2-chlorophenoxy)methyl]-4-methoxybenzaldehyde.
3-[(4-bromo-2-chlorophenoxy)methyl]-4-methoxybenzaldehyde (CAS 400878-06-0) is a high-purity analytical reference standard with the molecular formula C15H12BrClO3 and a molecular weight of 355.61 g/mol.
The molecular framework of 3-[(4-bromo-2-chlorophenoxy)methyl]-4-methoxybenzaldehyde (C15H12BrClO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-[(4-bromo-2-chlorophenoxy)methyl]-4-methoxybenzaldehyde 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 | C15H12BrClO3 |
| Molecular Weight | 355.61 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/Br-containing |
Related bromo Standards
- Methyl 3-bromo-4-((4-chlorobenzyl)oxy)benzoate (CAS 1382775-14-5)
- 2-Bromo-4-((3-chlorobenzyl)oxy)-5-methoxybenzaldehyde (CAS 1427022-44-3)
- 3-Bromo-4-((2-chlorobenzyl)oxy)benzohydrazide (CAS 1706431-65-3)
- Methyl 3-bromo-4-((2-chlorobenzyl)oxy)benzoate (CAS 1706453-35-1)
- 2-Bromo-4-[(2-chlorobenzyl)oxy]-5-methoxybenzaldehyde (CAS 340216-55-9)
- 3-((2-Bromo-4-chlorophenoxy)methyl)-4-methoxybenzaldehyde (CAS 438219-59-1)
- 3-((4-Bromo-2-chlorophenoxy)methyl)benzohydrazide (CAS 863184-99-0)
- 3-Bromo-4-[(2-chlorobenzyl)oxy]-5-methoxybenzaldehyde (CAS 345985-64-0)
Recommended Standards
- 3-Bromo-4-[(4-chlorobenzyl)oxy]-5-methoxybenzaldehyde (CAS 345983-02-0)
- 4-((4-Bromo-2-chlorophenoxy)methyl)benzohydrazide (CAS 832740-78-0)
- 1-Benzyloxy-3-(4-bromo-3-chlorophenyl)urea (CAS 845879-19-8)
- 4-((4-Bromobenzyl)oxy)-3-chloro-5-methoxybenzaldehyde (CAS 428490-81-7)
- Kanamycin D (CAS 31077-69-7)
- 3-Ethyl-6-methyl-2-thioxo-2,3-dihydrothiazolo[4,5-d]pyrimidin-7(6H)-one (CAS 440111-63-7)
- 2-Amino-2-(4-bromophenyl)propanoic acid (CAS 72408-57-2)
- 2-(Chloromethyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid (CAS 1224166-25-9)
- Diclofenac Sodium Impurity 33 (CAS 58373-59-4)
- 7-Methyl-2,5-dioxa-8-azaspiro[3.4]Octane (CAS 1556097-28-9)
- 6-Chloro-2-iodo-3-(2-methoxyethoxy)pyridine (CAS 1862370-00-0)
- 4,4'-(1,3-Phenylenebis(oxy))diphenol (CAS 126716-90-3)
- 8-(2-Chlorophenyl)-2-methyl-6-(4-methylpiperazin-1-yl)-9-(tetrahydro-2h-pyran-4-yl)-9h-purine hydrochloride (CAS 1231219-45-6)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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