Methyl 3-hydroxy-7-methylbenzofuran-2-carboxylate CAS 1774901-57-3
| CAS No. | 1774901-57-3 |
| Molecular Formula | C11H10O4 |
| Molecular Weight | 206.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 3-hydroxy-7-methylbenzofuran-2-carboxylate (CAS 1774901-57-3) is a high-purity analytical reference standard with the molecular formula C11H10O4 and a molecular weight of 206.19 g/mol.
Based on its molecular formula C11H10O4, Methyl 3-hydroxy-7-methylbenzofuran-2-carboxylate 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 206.19 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).
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 | C11H10O4 |
| Molecular Weight | 206.19 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
Related Methyl Standards
- 2-Hydroxy-4-oxo-4-(p-tolyl)but-2-enoic acid (CAS 113282-74-9)
- Methyl 3-hydroxy-5-methylbenzofuran-2-carboxylate (CAS 1173425-05-2)
- Methyl 3-(4-hydroxy-3-methoxyphenyl)propiolate (CAS 144256-17-7)
- 7-Hydroxy-4-(methoxymethyl)-2H-chromen-2-one (CAS 157101-77-4)
- 3-Hydroxy-4-methoxybenzene-1-sulfonyl fluoride (CAS 1824415-91-9)
- 1-(6-Hydroxy-4-methoxybenzofuran-5-yl)ethan-1-one (CAS 484-27-5)
- 1-(6-Hydroxy-7-methoxybenzofuran-5-yl)ethanone (CAS 88897-95-4)
- 2-Hydroxy-6-methoxybenzenesulfonyl fluoride (CAS 2138114-52-8)
Recommended Standards
- Iopropyl 1-(difluoromethyl)-3-oxocyclobutanecarboxylate (CAS 1773508-54-5)
- 6-Methoxy-3-oxo-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 17825-44-4)
- 5-(Trifluoromethyl)pyridine-2-carbothioamide (CAS 175277-51-7)
- Methyl 4-Methoxybenzofuran-6-carboxylate (CAS 18014-94-3)
- Methyl 4-amino-3-(pyridin-4-yl)butanoate (CAS 1267001-88-6)
- 1-(Furan-2-yl)prop-2-yn-1-amine (CAS 1420790-18-6)
- (4-Fluoro-2-methylphenyl)(phenyl)methanamine (CAS 1342783-20-3)
- Imeglimin Impurity 3 (CAS CATO-C4X-32753)
- 3-Methyloctadecane (CAS 6561-44-0)
- Benzyl tetrahydropyridazine-1(2H)-carboxylate (CAS 124072-88-4)
- (5-Nitro-1H-1,2,4-triazol-3-yl)acetic acid hydrate (CAS 1609409-43-9)
- 4-Methoxy-6-methyl-5-nitroisobenzofuran-1,3-dione (CAS 89586-40-3)
- [6-(Dimethylamino)pyridin-3-yl]methanol (CAS 20173-74-4)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com