N-(3-Chlorophenyl)-6-hydroxy-4-methoxybenzofuran-5-carboxamide CAS 88258-52-0
| CAS No. | 88258-52-0 |
| Molecular Formula | C16H12ClNO4 |
| Molecular Weight | 317.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(3-Chlorophenyl)-6-hydroxy-4-methoxybenzofuran-5-carboxamide.
N-(3-Chlorophenyl)-6-hydroxy-4-methoxybenzofuran-5-carboxamide (CAS 88258-52-0) is a high-purity analytical reference standard with the molecular formula C16H12ClNO4 and a molecular weight of 317.72 g/mol.
Based on its molecular formula C16H12ClNO4, N-(3-Chlorophenyl)-6-hydroxy-4-methoxybenzofuran-5-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 317.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), N-(3-Chlorophenyl)-6-hydroxy-4-methoxybenzofuran-5-carboxamide 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 | C16H12ClNO4 |
| Molecular Weight | 317.72 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 2-(4-Chlorophenyl)-6,7-dimethoxy-4H-benzo[d][1,3]oxazin-4-one (CAS 303091-14-7)
- 5-((2-Chlorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318239-36-0)
- 5-((4-Chlorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318239-38-2)
- ethyl 3-(4-chlorophenyl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 1018143-84-4)
- 2-(1-(3-Chlorophenyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)-N-methylacetamide (CAS 778623-11-3)
- N-(3-(2-chlorophenyl)-5-methylisoxazol-4-yl)-N-(5-methylisoxazol-3-yl)formamide (CAS 309950-35-4)
- 3-((4-Chlorophenyl)thio)-5-(trifluoromethyl)picolinaldehyde (CAS 264924-39-2)
- 4-Chlorophenyl 1-methyl-4-nitro-1H-imidazole-5-sulfonate (CAS 6954-34-3)
Recommended Standards
- n-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)methanesulfonamide (CAS 339105-14-5)
- N-(6-Acetyl-1,3-benzodioxol-5-yl)-3-chlorobenzenecarboxamide (CAS 698985-86-3)
- n-(1,3-Dioxaindan-5-yl)-2-chloro-3-oxo-3-phenylpropanamide (CAS 848316-27-8)
- (E)-3-(3-chloro-4-methoxyphenyl)-1-(4-nitrophenyl)-2-propen-1-one 861207-61-6 KS-00001U7D (CAS 861207-61-6)
- 2-Methylquinolin-3(2H)-one (CAS 496926-76-2)
- 2-(Difluoromethyl)-6-hydroxy-5-iodopyridine-3-acetic acid (CAS 1805537-00-1)
- (5-Bromo-2-((neopentyloxy)carbonyl)phenyl)boronicacid (CAS 1309980-79-7)
- tert-Butyl ((1-formylcyclopropyl)methyl)carbamate (CAS 153248-47-6)
- Methyl 4-methyl-6-(methylthio)nicotinate (CAS 1355207-49-6)
- Ethyl 2-(2-bromophenoxy)propanoate (CAS 832737-55-0)
- 3-(2-(2-Hydroxynicotinamido)thiazol-4-yl)propanoic acid (CAS 1105192-05-9)
- 4-(Ethylamino)tetrahydrofuran-3-ol (CAS 1178259-08-9)
- C30H36Br2N4S4 (CAS 2304625-96-3)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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