Ethyl 4-chloro-5-(((2-hydroxyethyl)amino)methyl)-3-methylbenzofuran-2-carboxylate CAS 356586-66-8
| CAS No. | 356586-66-8 |
| Molecular Formula | C15H18ClNO4 |
| Molecular Weight | 311.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 4-chloro-5-(((2-hydroxyethyl)amino)methyl)-3-methylbenzofuran-2-carboxylate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 4-chloro-5-(((2-hydroxyethyl)amino)methyl)-3-methylbenzofuran-2-carboxylate (CAS 356586-66-8), molecular formula C15H18ClNO4 and molecular weight 311.76 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 4-chloro-5-(((2-hydroxyethyl)amino)methyl)-3-methylbenzofuran-2-carboxylate (C15H18ClNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 311.76 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Ethyl 4-chloro-5-(((2-hydroxyethyl)amino)methyl)-3-methylbenzofuran-2-carboxylate 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 | C15H18ClNO4 |
| Molecular Weight | 311.76 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 4-chloro-2-phenylquinoline-3-carboxylate (CAS 50593-13-0)
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- 3-oxopiperazine-2-carboxylic acid (CAS 925890-01-3)
- 2-Oxo-N-phenylpropanamide (CAS 46114-86-7)
- Tert-butyl 3-amino-2-methylbenzoate (CAS 1247920-74-6)
- 0780AB 211096-53-6 7-Amino-1H-benzo[d][1,2,3]triazole-4-carbonitrile C7H5N5 (CAS 211096-53-6)
- 7-Benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(4aH)-one (CAS 1053656-41-9)
- 4-(Difluoromethyl)-2-iodo-6-methylnicotinamide (CAS 1806023-04-0)
- TETRAETHYLAMMONIUM FLUORIDE HYDRATE97% (CAS 63123-02-4)
- Peptide 435 (CAS CATO-CPTD788435)
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