3-(5-(3-Nitrophenyl)furan-2-yl)-N-(o-tolyl)propanamide CAS 853330-22-0
| CAS No. | 853330-22-0 |
| Molecular Formula | C20H18N2O4 |
| Molecular Weight | 350.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-(3-Nitrophenyl)furan-2-yl)-N-(o-tolyl)propanamide (C20H18N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(5-(3-Nitrophenyl)furan-2-yl)-N-(o-tolyl)propanamide (CAS 853330-22-0) is a high-purity analytical reference standard with the molecular formula C20H18N2O4 and a molecular weight of 350.37 g/mol.
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.
As a certified reference material (CRM), 3-(5-(3-Nitrophenyl)furan-2-yl)-N-(o-tolyl)propanamide 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 | C20H18N2O4 |
| Molecular Weight | 350.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
- 3-(5-(3-Nitrophenyl)furan-2-yl)-N-(m-tolyl)propanamide (CAS 853329-41-6)
- 3-(5-(3-Nitrophenyl)furan-2-yl)-N-(p-tolyl)propanamide (CAS 853329-21-2)
- N-(3-nitrophenyl)-N-tosylglycine (CAS 16470-61-4)
- 6-(4-Nitrophenyl)-2-(1H-pyrrol-1-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile (CAS 338413-93-7)
- Ethyl 4-((4-nitrophenyl)sulfonamido)benzoate (CAS 296274-01-6)
- 4-(3-(3-Nitrophenyl)acrylamido)benzene-1-sulfonyl fluoride (CAS 19188-65-9)
- 4-(3-(4-Nitrophenyl)acrylamido)benzene-1-sulfonyl fluoride (CAS 19188-66-0)
- 4-Nitrophenyl myristate (CAS 14617-85-7)
Recommended Standards
- 3-(4-Phenoxyphenyl)-5H-indeno[1,2-c]pyridazin-5-one (CAS 337921-77-4)
- 3-Nitro-4-(4-phenylpiperidin-1-yl)-2H-chromen-2-one (CAS 294853-41-1)
- 3-((2-Methoxy-5-nitrophenyl)amino)-1-(naphthalen-2-yl)propan-1-one (CAS 882749-01-1)
- 4-((1-Benzoyl-1,2,3,4-tetrahydroquinolin-6-yl)amino)-4-oxobut-2-enoic acid (CAS 371129-07-6)
- 2-Bromo-6-(difluoromethoxy)benzonitrile (CAS 1261475-01-7)
- N-Cycloheptylpicolinamide (CAS 899374-11-9)
- 4-(Indolin-6-yl)morpholine (CAS 1175839-47-0)
- 5-(4-Methylpiperazin-1-yl)-4-(phenylsulfonyl)-2-(o-tolyl)oxazole (CAS 862741-13-7)
- Dorzolamide Impurity 17 (CAS CATO-C4X-122817)
- 5,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 76992-75-1)
- Pyropheophorbide-a (CAS 24533-72-0)
- Doxycycline EP Impurity C（HCl） (CAS CATO-C4X-193114)
- 3-Nitrodibenzo[b,d]furan (CAS 5410-97-9)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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