2-(5-Methylfuran-2-yl)benzoic acid CAS 159448-55-2
| CAS No. | 159448-55-2 |
| Molecular Formula | C12H10O3 |
| Molecular Weight | 202.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Methylfuran-2-yl)benzoic acid (C12H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, 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).
2-(5-Methylfuran-2-yl)benzoic acid (CAS 159448-55-2) is a high-purity analytical reference standard with the molecular formula C12H10O3 and a molecular weight of 202.21 g/mol.
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-(5-Methylfuran-2-yl)benzoic 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 | C12H10O3 |
| Molecular Weight | 202.21 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
Related Methylfuran Standards
- 3-(5-Methylfuran-2-yl)benzoic acid (CAS 400746-01-2)
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- 4-(5-Methylfuran-2-yl)benzoic acid (CAS 53782-63-1)
- 1-(5-Methylfuran-2-yl)-N-(pyridin-4-ylmethyl)methanamine (CAS 1042528-78-8)
- 1-(5-Methylfuran-2-yl)-N-(pyridin-2-ylmethyl)methanamine (CAS 724757-72-6)
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- 1-(2-(5-Methylfuran-2-yl)phenyl)ethanone (CAS 138350-43-3)
- 2-(2-(((5-Methylfuran-2-yl)methyl)amino)ethoxy)ethan-1-ol (CAS 1042540-07-7)
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