2-Methyl-4-((tetrahydrofuran-2-yl)methoxy)benzofuran-6-carboxylic acid CAS 1291493-44-1
| CAS No. | 1291493-44-1 |
| Molecular Formula | C15H16O5 |
| Molecular Weight | 276.28 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 2-Methyl-4-((tetrahydrofuran-2-yl)methoxy)benzofuran-6-carboxylic acid.
2-Methyl-4-((tetrahydrofuran-2-yl)methoxy)benzofuran-6-carboxylic acid (CAS 1291493-44-1) is a high-purity analytical reference standard with the molecular formula C15H16O5 and a molecular weight of 276.28 g/mol.
Based on its molecular formula C15H16O5, 2-Methyl-4-((tetrahydrofuran-2-yl)methoxy)benzofuran-6-carboxylic acid contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Methyl-4-((tetrahydrofuran-2-yl)methoxy)benzofuran-6-carboxylic acid 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 | C15H16O5 |
| Molecular Weight | 276.28 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Methyl Standards
- Methyl 4-((tetrahydrofuran-2-yl)methoxy)benzofuran-6-carboxylate (CAS 1291489-18-3)
- 4-((Tetrahydrofuran-2-yl)methyl)-5-(p-tolyl)-2,4-dihydro-3h-1,2,4-triazole-3-thione (CAS 1210109-69-5)
- 2-(Tetrahydrofuran-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223009-70-7)
- 1-((Tetrahydrofuran-2-yl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1233526-35-6)
- 1-((Tetrahydrofuran-3-yl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1605294-11-8)
- 1-((Tetrahydrofuran-3-yl)methyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2246449-36-3)
- 3-((1-(Tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)carbamoyl)pyridine 1-oxide (CAS 1797895-17-0)
- 2-Oxo-1-((tetrahydrofuran-2-yl)methyl)-1,2-dihydroquinoxaline-6-carboxylic acid (CAS 1707370-43-1)
Recommended Standards
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- Rapamycin Impurity 19 (CAS 144293-63-0)
- 3-Benzoylisobenzofuran-1(3H)-one (CAS 18398-22-6)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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