N-(Furan-2-ylmethyl)-4'-nitro-[1,1'-biphenyl]-4-sulfonamide CAS 311784-71-1
| CAS No. | 311784-71-1 |
| Molecular Formula | C17H14N2O5S |
| Molecular Weight | 358.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H14N2O5S, N-(Furan-2-ylmethyl)-4'-nitro-[1,1'-biphenyl]-4-sulfonamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 358.37 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).
N-(Furan-2-ylmethyl)-4'-nitro-[1,1'-biphenyl]-4-sulfonamide (CAS 311784-71-1) is a high-purity analytical reference standard with the molecular formula C17H14N2O5S and a molecular weight of 358.37 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C17H14N2O5S |
| Molecular Weight | 358.37 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-((4-Ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-methoxyphenyl)acetamide (CAS 557069-65-5)
- 2-((4-Ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 626205-01-4)
- 2-(2-((Furan-2-ylmethyl)imino)-3-(3-methoxyphenyl)-2,3-dihydrothiazol-4-yl)acetohydrazide (CAS 556006-97-4)
- N-((1-(Furan-3-carbonyl)piperidin-4-yl)methyl)-2-(methylthio)benzamide (CAS 1396884-90-4)
- N-(Furan-2-ylmethyl)-2-(2-((4-methylbenzyl)thio)thiazol-4-yl)acetamide (CAS 941984-81-2)
- 2-((Furan-2-ylmethyl)thio)quinazolin-4(3H)-one (CAS 6956-58-7)
- Furan-2-ylmethyl heptanoate (CAS 39481-28-2)
- 1-(4-(((Furan-2-ylmethyl)thio)methyl)piperidin-1-yl)-2-phenylbutan-1-one (CAS 1396845-20-7)
Recommended Standards
- N-(4-fluoro-3-nitrophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 720667-97-0)
- Piretanide EP Impurity A (CAS 67641-46-7)
- N-(4,6-dimethylpyrimidin-2-yl)-4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzenesulfonamide (CAS 233761-16-5)
- tert-butyl 2-[(5-amino-6-oxo-1,6-dihydropyrimidin-1-yl)methyl]-5-fluoro-1H-indole-1-carboxylate (CAS 2410912-52-4)
- 3-chloro-5-iodo-7H-pyrrolo[2,3-c]pyridazine (CAS 2416229-23-5)
- Ethyl (S)-2-amino-4,4,4-trifluorobutanoate (CAS 2348349-39-1)
- 3-Formamidophenyl methylcarbamate (CAS 24891-34-7)
- Trimethylstearylammonium Bromide (CAS 1120-02-1)
- (2-Chloro-3-methoxyphenyl)methanol (CAS 52516-43-5)
- Dacomitinib Impurity 16 (CAS CATO-C4X-208616)
- 2-{2-[(4-fluorophenyl)methoxy]phenoxy}acetic acid (CAS 1054105-48-4)
- N-(1,3-Benzothiazol-2-yl)-3-(4-chlorophenyl)-3-(2,2,2-trifluoroacetamido)propanamide (CAS 685107-85-1)
- 2-(4-tert-Butylphenyl)-7-chloro-4H-3,1-benzoxazin-4-one (CAS 271775-61-2)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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