N-Phenylfuran-3-sulfonamide CAS 52665-47-1
| CAS No. | 52665-47-1 |
| Molecular Formula | C10H9NO3S |
| Molecular Weight | 223.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-Phenylfuran-3-sulfonamide 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.
N-Phenylfuran-3-sulfonamide (CAS 52665-47-1), molecular formula C10H9NO3S and molecular weight 223.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H9NO3S, N-Phenylfuran-3-sulfonamide contains a nitrogen-containing heterocyclic scaffold, 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 223.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9NO3S |
| Molecular Weight | 223.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-Phenylfuran-2-sulfonamide (CAS 52665-43-7)
- 2-(5-Phenylfuran-2-yl)cyclopropanecarboxylic acid (CAS 1315347-74-0)
- 1,1'-(5-Phenylfuran-2,4-diyl)diethanone (CAS 61667-81-0)
- 2-((5-Phenylfuran-2-yl)methylene)hydrazinecarboxamide (CAS 13803-15-1)
- 3-Ethyl-4-phenylfuran-2-carbohydrazide (CAS 576169-70-5)
- 4-Ethyl-3-phenylfuran-2-carbohydrazide (CAS 576170-45-1)
- Ethyl 2-phenylfuran-3-carboxylate (CAS 50626-02-3)
- N-((5-phenylfuran-2-yl)methyl)propan-2-amine (CAS 940358-17-8)
Recommended Standards
- 1-Naphthylamine-7-sulfonic acid (CAS 119-28-8)
- N-Methoxy-N-methylbenzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 937279-22-6)
- 8-Methylquinoline-5-sulfonic acid (CAS 26866-33-1)
- N-(Tetrahydro-4-hydroxy-1,1-dioxido-3-thienyl)-β-alanine (CAS 325851-81-8)
- 1-Piperazineethanesulfonic acid (CAS 90052-53-2)
- 1-Bromo-3-ethynyl-5-methoxybenzene (CAS 2279122-91-5)
- 4-(Aminomethyl)-1-methyl-5-phenylpyrrolidin-2-one (CAS 1443981-77-8)
- 1-(2-Amino-5-(3-methylpiperidin-1-yl)phenyl)ethan-1-one (CAS 886361-37-1)
- 2-Ethoxy-N-methoxy-N-methylacetamide (CAS 1104606-22-5)
- Heptylphenol (technical mixture) (CAS 72624-02-3)
- Ethyl 2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)oxy)acetate (CAS 1346697-35-5)
- n-(2,2-Diethoxyethyl)-3-methylpentan-2-amine (CAS 1506510-00-4)
- 2-(Methoxymethyl)Benzene-1,4-Diamine (CAS 337906-36-2)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com