3-(Benzofuran-2-yl)benzoic acid CAS 835595-07-8
| CAS No. | 835595-07-8 |
| Molecular Formula | C15H10O3 |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
3-(Benzofuran-2-yl)benzoic acid (CAS 835595-07-8) is a high-purity analytical reference standard with the molecular formula C15H10O3 and a molecular weight of 238.24 g/mol.
Based on its molecular formula C15H10O3, 3-(Benzofuran-2-yl)benzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H10O3 |
| Molecular Weight | 238.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Benzofuran Standards
- 3-phenyl-1-benzofuran-2-carboxylic acid (CAS 60312-24-5)
- 5-(Benzofuran-2-yl)-benzo[d][1,3]dioxole (CAS 65246-43-7)
- N-[1-(1-benzofuran-2-yl)ethyl]-2-chloroacetamide (CAS 877977-39-4)
- 1-(Benzofuran-3-yl)-2-bromoethan-1-one (CAS 187657-92-7)
- 1-(Benzofuran-5-yl)-2-bromoethan-1-one (CAS 844891-02-7)
- 2-Benzofuran-2-yl-isonicotinic acid (CAS 1255638-44-8)
- 5-(Benzofuran-2-yl)nicotinic acid (CAS 1263377-61-2)
- (E)-benzofuran-2-yl(phenyl)methanone oxime (CAS 82156-50-1)
Recommended Standards
- 3-(7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-6-yl)-propionic acid (CAS 883545-08-2)
- 3-(Boc-amino)pyridine-2-carboxylic Acid (CAS 569687-82-7)
- 3-(4-Methoxyphenyl)pyrido[3,4-e][1,2,4]triazine (CAS 60445-71-8)
- 3-(Furan-2-yl)-1-phenyl-1h-pyrazole-4-carbaldehyde (CAS 371918-03-5)
- 2-Fluoro-5-isopropoxynicotinaldehyde (CAS 1288999-94-9)
- Methyl 4-chlorobutanimidate hydrochloride (CAS 77570-15-1)
- N-Methyl-3-phenylbicyclo[1.1.1]pentan-1-amine hydrobromide (CAS 1810070-29-1)
- 3-(6-Chloro-4-(trifluoromethyl)pyridin-2-yl)propan-1-amine (CAS 1393544-56-3)
- Aflatoxin B2a (CAS 17878-54-5)
- 4-Bromo-1-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2-nitrobenzene (CAS 2245892-27-5)
- 1-Isothiocyanato-1-methylcyclobutane (CAS 1599342-41-2)
- 6,7-Dinitroquinoxaline-2,3-dione (CAS 2379-57-9)
- Prosulfuron (CAS 94125-34-5)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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