N-(2,6-dichlorophenyl)benzofuran-2-carboxamide CAS 797809-85-9
| CAS No. | 797809-85-9 |
| Molecular Formula | C15H9Cl2NO2 |
| Molecular Weight | 306.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies N-(2,6-dichlorophenyl)benzofuran-2-carboxamide (CAS 797809-85-9), a certified reference material (molecular formula C15H9Cl2NO2, MW 306.14 g/mol) for analytical method development and quality control.
Structurally, N-(2,6-dichlorophenyl)benzofuran-2-carboxamide (C15H9Cl2NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 306.14 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C15H9Cl2NO2 |
| Molecular Weight | 306.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4,5-Dichloro-2-(4-methoxybenzyl)pyridazin-3(2H)-one (CAS 144172-54-3)
- N-Cyclopropyl-2-((4-methoxybenzo[d]thiazol-2-yl)(methyl)amino)acetamide (CAS 1351662-29-7)
- 2-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)aniline (CAS 108114-93-8)
- N-(Cyclopropylmethyl)tetrahydro-2-furanmethanamine (CAS 356539-57-6)
- 3-Fluoro-3-phenylcyclobutane-1-carboxylic acid (CAS 1552265-55-0)
- 8-Chloro-7-methylisoquinolin-3-ol (CAS 2378308-56-4)
- 3-Amino-1-(naphthalen-1-ylmethyl)-1H-pyrazol-5(4H)-one (CAS 51421-11-5)
- 3-(4-Chlorophenyl)-5-(piperazin-1-yl)-1,2,4-oxadiazole hydrochloride (CAS 954850-14-7)
- Propantheline Bromide Related Compound A(9-Hydroxy Propantheline Bromide) (CAS 93446-02-7)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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