N-Isopropyl 4-fluorobenzenesulfonamide CAS 515-47-9
| CAS No. | 515-47-9 |
| Molecular Formula | C9H12FNO2S |
| Molecular Weight | 217.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-Isopropyl 4-fluorobenzenesulfonamide (CAS 515-47-9), a certified reference material (molecular formula C9H12FNO2S, MW 217.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H12FNO2S, N-Isopropyl 4-fluorobenzenesulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Isopropyl 4-fluorobenzenesulfonamide 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 | C9H12FNO2S |
| Molecular Weight | 217.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- (1-Isopropyl-1H-indol-3-yl)acetic acid (CAS 1351393-96-8)
- N-Isopropyl-2-methylbenzofuran-3-carboxamide (CAS 1790405-15-0)
- 2-(4-Isopropyl-1H-indol-3-yl)acetic acid (CAS 191675-19-1)
- Isopropyl (tert-butoxycarbonyl)glycinate (CAS 197579-95-6)
- 1-Isopropyl-5-methoxy-1H-indole-3-carbaldehyde (CAS 848488-03-9)
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- Isopropyl quinoline-3-carboxylate (CAS 50741-35-0)
- Methyl 1-isopropyl-1H-indole-6-carboxylate (CAS 202745-76-4)
Recommended Standards
- n-Ethyl-4-fluoro-3-methylbenzenesulfonamide (CAS 898645-57-3)
- N-Isopropyl-3-methylbenzofuran-2-carboxamide (CAS 505067-62-9)
- N-Boc-4-amino-2-methylbutyric Acid (CAS 79799-26-1)
- N-Methyl-d3-N-nitroso-p-toluenesulfonamide (CAS 42366-72-3)
- N-(azetidin-3-yl)methanesulfonamide (CAS 1056056-12-2)
- 1-(1,3-Benzothiazol-2-yl)-3-(methylsulfanyl)propan-1-amine (CAS 900137-32-8)
- Ethyl 2-(3-(2,3-dimethylphenyl)propanoyl)benzoate (CAS 898769-20-5)
- 2,4-Dichloro-N-(4-(1-hydroxyethyl)phenyl)benzamide (CAS 1156912-69-4)
- N-(2,2-Dimethylpropanoyl)-2-(trifluoromethyl)aniline (CAS 125686-52-4)
- S49076 HCl (CAS 1265966-31-1)
- 5-(Thiomorpholinosulfonyl)pyridin-2(1H)-one (CAS 1156841-72-3)
- 2-[3-(3-Bromo-phenyl)-isoxazol-5-yl]-ethanol (CAS 1231244-43-1)
- (R)-2-oxa-8-azaspiro[4.5]Decan-4-ol (CAS 1162654-42-3)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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