(Z)-2-(4-Bromobenzylidene)-4,6-dimethoxybenzofuran-3(2H)-one CAS 350982-89-7
| CAS No. | 350982-89-7 |
| Molecular Formula | C17H13BrO4 |
| Molecular Weight | 361.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(Z)-2-(4-Bromobenzylidene)-4,6-dimethoxybenzofuran-3(2H)-one (CAS 350982-89-7) is a high-purity analytical reference standard with the molecular formula C17H13BrO4 and a molecular weight of 361.19 g/mol.
(Z)-2-(4-Bromobenzylidene)-4,6-dimethoxybenzofuran-3(2H)-one (C17H13BrO4) contains a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (Z)-2-(4-Bromobenzylidene)-4,6-dimethoxybenzofuran-3(2H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H13BrO4 |
| Molecular Weight | 361.19 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Z Standards
- N'-(4-Bromobenzylidene)-2-(4-nitrophenyl)acetohydrazide (CAS 328556-36-1)
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- (5E)-5-(4-Bromobenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one 423741-80-4 (CAS 423741-80-4)
- 2-(2-Bromobenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 351443-06-6)
- N'-(3-Bromobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 158918-48-0)
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- N'-(4-bromobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 19350-68-6)
- 2-(2-Bromobenzylidene)-6-methyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 463367-02-4)
Recommended Standards
- (2S,3S,4R,5R,6R)-2-(bromomethyl)-4,5-dihydroxy-6-methoxytetrahydro-2H-pyran-3-yl benzoate (CAS 18929-88-9)
- 2-(5-Bromo-3-formyl-1H-indol-1-yl)-N-(furan-2-ylmethyl)acetamide (CAS 434299-98-6)
- 6-Amino-2-(benzo[d][1,3]dioxol-5-ylmethyl)-4-bromoisoindolin-1-one (CAS 169043-96-3)
- 2-(Bromomethyl)-1,4-dimethoxyanthracene-9,10-dione (CAS 63965-48-0)
- cis-4-fluorotetrahydrofuran-3-amine (CAS 1627196-90-0)
- 2-{3-[(3-methylphenyl)methoxy]phenyl}acetic acid (CAS 1258649-85-2)
- (3-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-6-yl)methanamine (CAS 1315368-27-4)
- N-(4-Isopropylphenyl)-2-(2-oxo-3-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)butanamide (CAS 1396557-16-6)
- 2-((Tert-butoxycarbonyl)amino)-3-(4-(trifluoromethoxy)phenyl)propanoic acid (CAS 1654772-46-9)
- Bis(2-methoxyethyl)[(oxiran-2-yl)methyl]amine (CAS 1240570-66-4)
- Methyl 3-amino-3-(3-chlorophenyl)propanoate hydrochloride (CAS 1269634-09-4)
- Ulipristal Impurity 30 (CAS 1383782-13-5)
- 6-Methoxy-3,4-dihydro-2H-spiro[isoquinoline-1,3'-oxetane] (CAS 1393544-06-3)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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