n-(4-Chlorophenyl)furan-2-carboxamide CAS 1982-59-8
| CAS No. | 1982-59-8 |
| Molecular Formula | C11H8ClNO2 |
| Molecular Weight | 221.64 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.
n-(4-Chlorophenyl)furan-2-carboxamide (CAS 1982-59-8) is a high-purity analytical reference standard with the molecular formula C11H8ClNO2 and a molecular weight of 221.64 g/mol.
The molecular framework of n-(4-Chlorophenyl)furan-2-carboxamide (C11H8ClNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures n-(4-Chlorophenyl)furan-2-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 | C11H8ClNO2 |
| Molecular Weight | 221.64 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 1-(3-Bromophenyl)butan-1-one (CAS 207994-95-4)
- (R)-3-((tert-butoxycarbonyl)amino)-2-(2,4-dichlorobenzyl)propanoic acid (CAS 1260606-53-8)
- Tribromotris(triphenylphosphine)ruthenium (CAS 118519-70-3)
- Ethyl 3-chloro-5-ethoxy-4-((2-methylbenzyl)oxy)benzoate (CAS 1706457-95-5)
- (S)-3-((tert-butoxycarbonyl)amino)-2-(4-(hydroxymethyl)phenyl)propanoic acid (CAS 2097334-24-0)
- Methyl 6-chloro-4-methoxy-1H-pyrrolo[3,2-c]pyridine-2-carboxylate (CAS 871583-21-0)
- 4,5-Bis((4-methoxybenzyl)oxy)picolinohydrazide (CAS 161188-00-7)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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