6-Chloro-2-oxo-N-((tetrahydrofuran-2-yl)methyl)-2H-chromene-3-carboxamide CAS 484022-73-3
| CAS No. | 484022-73-3 |
| Molecular Formula | C15H14ClNO4 |
| Molecular Weight | 307.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-2-oxo-N-((tetrahydrofuran-2-yl)methyl)-2H-chromene-3-carboxamide (CAS 484022-73-3) is a high-purity analytical reference standard with the molecular formula C15H14ClNO4 and a molecular weight of 307.73 g/mol.
Based on its molecular formula C15H14ClNO4, 6-Chloro-2-oxo-N-((tetrahydrofuran-2-yl)methyl)-2H-chromene-3-carboxamide contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 307.73 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).
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 6-Chloro-2-oxo-N-((tetrahydrofuran-2-yl)methyl)-2H-chromene-3-carboxamide 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 | C15H14ClNO4 |
| Molecular Weight | 307.73 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| 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
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- N-(4-Chlorophenyl)-4-hydroxy-1-methyl-2,2-dioxo-1,2-dihydro-2lambda~6~-thieno[3,2-c][1,2]thiazine-3-carboxamide (CAS 303987-78-2)
- 2-Chloro-N-methyl-N-(1-(pyridin-2-yl)ethyl)acetamide (CAS 1353977-76-0)
- n,n-Dimethyl-1-oxa-2,7-diazaspiro[4.5]dec-2-ene-3-carboxamide (CAS 2091542-18-4)
- N-(2-Methyl-1H-benzo[d]imidazol-4-yl)acetamide (CAS 30905-08-9)
- Insulin B (22-25) (CAS 34367-73-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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