5-Methyl-2-(3-methylphenethyl)furan-3-carboxylic acid CAS 60300-20-1
| CAS No. | 60300-20-1 |
| Molecular Formula | C15H16O3 |
| Molecular Weight | 244.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-2-(3-methylphenethyl)furan-3-carboxylic acid (C15H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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).
5-Methyl-2-(3-methylphenethyl)furan-3-carboxylic acid (CAS 60300-20-1), molecular formula C15H16O3 and molecular weight 244.29 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 5-Methyl-2-(3-methylphenethyl)furan-3-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 | C15H16O3 |
| Molecular Weight | 244.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
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- 1-Bromobenzene-4-d (CAS CATO-C3D-263177)
- 3-(4-Nitrophenyl)isoxazole (CAS 4264-05-5)
- 4,5-Dichloro-2-methylbenzyl chloride (CAS 1803845-16-0)
- 4-(((Benzo[d][1,3]dioxol-5-ylmethyl)amino)methyl)-2,2-dimethyltetrahydro-2H-pyran-4-ol (CAS 355822-82-1)
- 5-Bromo-1-isopropyl-2-methyl-1H-imidazole (CAS 1204228-25-0)
- Methotrexate EP Impurity G (CAS 2519848-42-9)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
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