Ethyl 5-(benzyloxy)-2-methylbenzofuran-3-carboxylate CAS 5010-40-2
| CAS No. | 5010-40-2 |
| Molecular Formula | C19H18O4 |
| Molecular Weight | 310.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Ethyl 5-(benzyloxy)-2-methylbenzofuran-3-carboxylate (C19H18O4) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Ethyl 5-(benzyloxy)-2-methylbenzofuran-3-carboxylate (CAS 5010-40-2), a certified reference material (molecular formula C19H18O4, MW 310.34 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl 5-(benzyloxy)-2-methylbenzofuran-3-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H18O4 |
| Molecular Weight | 310.34 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Ethyl Standards
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- 2-(5-(4-(Benzyloxy)phenyl)-2H-tetrazol-2-yl)acetic acid (CAS 890091-60-8)
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Recommended Standards
- 8-((1S,5R)-5-(2-Carboxyethyl)-4-oxocyclopent-2-en-1-yl)-6-oxooctanoic acid (CAS 52510-53-9)
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- 7-Oxo-7-(2,4,5-trimethoxyphenyl)heptanoic acid (CAS 951891-97-7)
- Ethyl 5-oxo-5-(2,4,5-trimethoxyphenyl)pentanoate (CAS 951887-87-9)
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- sodium ethanesulfonate (CAS 5324-47-0)
- 2-((4-Fluorobenzyl)amino)cyclopentane-1-carboxylic acid (CAS 1355334-63-2)
- Fulvestrant Impurity 21 (CAS 261506-24-5)
- 261952-23-2 3 - (Trifluoromethoxy) - DL - phenylglycine Amino-(3-trifluoromethoxy-phenyl)-acetic acid amino[3-(trifluoromethoxy)phenyl]acetic acid benzeneacetic acid, alpha-amino-3-(trifluoromethoxy)- (CAS 261952-23-2)
- (2-Isopropylthiazol-4-yl)methanethiol (CAS 1181232-06-3)
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- Etrasimod Impurity 67 (CAS CATO-C4X-321467)
- Naratriptan N-oxide (CAS 1159977-52-2)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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