4-[(5-Bromo-2-ethoxy-4-formylphenoxy)methyl]benzoic acid CAS 443289-92-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443289-92-7 |
| Molecular Formula | C17H15BrO5 |
| Molecular Weight | 379.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(5-Bromo-2-ethoxy-4-formylphenoxy)methyl]benzoic acid (CAS 443289-92-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H15BrO5. Molecular weight: 379.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H15BrO5 |
| Molecular Weight | 379.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-((5-Bromo-2-ethoxy-4-formylphenoxy)methyl)benzoic acid (CAS 1159693-38-5)
- 2-Bromo-6-ethoxy-4-formylphenyl 4-methoxybenzoate (CAS 444066-10-8)
- 3-((2-Bromo-6-ethoxy-4-formylphenoxy)methyl)benzoic acid (CAS 426221-11-6)
- 3-Bromo-5-methoxy-2-[2-(4-methoxyphenyl)-2-oxoethoxy]benzaldehyde (CAS 477858-36-9)
- 6-Bromo-2-(isoquinolin-5-yl)quinoline-4-carboxylic acid (CAS 1420792-16-0)
- 2-Bromo-6-(((2-hydroxy-5-propylphenyl)imino)methyl)-4-nitrophenol (CAS 328580-21-8)
- N-(5-Bromo-2-methoxypyridin-3-yl)-2,4-difluorobenzenesulfonamide (CAS 1086063-46-8)
- 5-Bromo-6-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde (CAS 1227269-08-0)
Recommended Standards
- N'-(1-(3-aminophenyl)ethylidene)-2-iodobenzohydrazide (CAS 314283-29-9)
- 2-((4-Ethoxyphenyl)amino)-2-oxoethyl 5-bromonicotinate (CAS 729564-97-0)
- Methyl 2-[5-[2-(2,4-Dichlorophenoxy)phenyl]-2H-tetrazol-2-yl]acetate (CAS 1314406-38-6)
- 5-(Aminomethyl)-1h-1,2,4-triazol-3-amine dihydrochloride (CAS 21795-97-1)
- (3Z)-3-{[(4-methoxyphenyl)amino]methylidene}-1,3-dihydro-2-benzothiophen-1-one (CAS 1164461-13-5)
- 2,2,2-Trichloro-1-(4-(1-hydroxypropyl)-1H-pyrrol-2-yl)ethan-1-one (CAS 1135283-05-4)
- 6-(4-Fluorophenyl)pyridin-2-amine (CAS 1159819-35-8)
- 5-Methoxy-3-phenyl-6-(trifluoromethyl)-1,2,4-triazine (CAS 119811-54-0)
- H-Phe-Gly-OH (CAS 721-90-4)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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