1-(7-Methoxybenzofuran-2-yl)ethan-1-ol CAS 260786-00-3
| CAS No. | 260786-00-3 |
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(7-Methoxybenzofuran-2-yl)ethan-1-ol (CAS 260786-00-3) is a high-purity analytical reference standard with the molecular formula C11H12O3 and a molecular weight of 192.21 g/mol.
Based on its molecular formula C11H12O3, 1-(7-Methoxybenzofuran-2-yl)ethan-1-ol contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Methoxybenzofuran Standards
- 2-(6-Methoxybenzofuran-3-yl)ethan-1-ol (CAS 796851-74-6)
- 3-Methoxybenzofuran-2-carboxylic acid (CAS 104315-56-2)
- 4-Methoxybenzofuran-5-carboxylic acid (CAS 116169-25-6)
- 4-Methoxybenzofuran-3-carboxylic acid (CAS 1780878-81-0)
- 4-Methoxybenzofuran-6-carboxylic acid (CAS 18014-95-4)
- 6-methoxybenzofuran-2-carboxylic acid (CAS 50551-61-6)
- 7-Methoxybenzofuran-2-carboxylic Acid (CAS 4790-79-8)
- 7-Methoxybenzofuran-3-carboxylic acid (CAS 344287-58-7)
Recommended Standards
- 1-(6-Hydroxy-3,4-dihydro-1H-[2,7]naphthyridin-2-yl)-ethanone (CAS 2331259-96-0)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2-methylpropan-1-one (CAS 67292-69-7)
- 1-(5-Methoxy-1H-benzo[d]imidazol-2-yl)ethanol (CAS 37523-81-2)
- α-2-Propen-1-yl-1,3-benzodioxole-5-methanol (CAS 6052-61-5)
- 106000-23-1 (3Z)-1,7-Dimethyl-1H-indole-2,3-dione 3-oxime MFCD00565543 (CAS 106000-23-1)
- Ethyl 2-[(chlorosulfonyl)(methyl)amino]acetate (CAS 1249246-15-8)
- 4-Bromo-3-methylpicolinaldehyde (CAS 886372-15-2)
- 10-DOXYL-nonadecane, free radical 101829-05-4 4,4-Dimethyl-2,2-dinonyl-3-oxazolidinyloxy, free radical (CAS 101829-05-4)
- 5-(o-Tolyl)pyrimidine (CAS 646534-34-1)
- Methyl 4-fluoro-3-[2-(hydroxymethyl)phenyl]benzoate (CAS 1820684-79-4)
- 4-Chloro-3-(piperidin-1-yl)benzohydrazide (CAS 886494-69-5)
- 3-Bromo-N-cyclopropyl-5-nitropyridin-2-amine (CAS 1065074-85-2)
- trans-4-(2-Amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-methanol (CAS 172721-00-5)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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