N-(4-((2-chlorophenyl)sulfonyl)phenyl)-4-fluorobenzamide CAS 339105-42-9
| CAS No. | 339105-42-9 |
| Molecular Formula | C19H13ClFNO3S |
| Molecular Weight | 389.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(4-((2-chlorophenyl)sulfonyl)phenyl)-4-fluorobenzamide 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-(4-((2-chlorophenyl)sulfonyl)phenyl)-4-fluorobenzamide (CAS 339105-42-9) is a high-purity analytical reference standard with the molecular formula C19H13ClFNO3S and a molecular weight of 389.83 g/mol.
Based on its molecular formula C19H13ClFNO3S, N-(4-((2-chlorophenyl)sulfonyl)phenyl)-4-fluorobenzamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 389.83 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C19H13ClFNO3S |
| Molecular Weight | 389.83 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-[(4-Chlorophenyl)sulfanyl]-4-[(4-fluorophenoxy)methyl]-2-nitrobenzene (CAS 477869-49-1)
- 4-Chlorophenyl 2-(4-methoxyphenyl)quinoline-4-carboxylate (CAS 332381-14-3)
- 5-(2-Chlorophenyl)-N-(4-phenoxyphenyl)furan-2-carboxamide (CAS 853331-44-9)
- N-(4-chlorophenyl)-1-oxo-2-(pyridin-3-ylmethyl)-1,2-dihydroisoquinoline-4-carboxamide (CAS 303995-22-4)
- N-[(2-Chlorophenyl)methyl]-2-acetamido-N'-(4-methoxyphenyl)propanediamide (CAS 551921-05-2)
- 1142209-45-7 4-[(5-{[(3-Chlorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)methoxy]benzoic acid MFCD12028258 (CAS 1142209-45-7)
- 4-[(5-{[(4-Chlorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)methoxy]benzoic acid (CAS 1142210-59-0)
- 2-((1-(4-Chlorophenyl)-3-(methoxycarbonyl)-6-oxo-1,6-dihydropyridazin-4-yl)thio)pyridine 1-oxide (CAS 338756-25-5)
Recommended Standards
- Indibulin (CAS 204205-90-3)
- 7-Butyl-4-chloro-3,8,9-trimethoxybenzo[g]quinoline-5,10-dione (CAS 61186-53-6)
- Cyclopyrimorate (CAS 499231-24-2)
- N-benzyl-3-(4-chlorophenyl)-4-oxo-3,4-dihydrophthalazine-1-carboxamide (CAS 320417-85-4)
- 3-(Benzylsulfanyl)-5-methyl-5H-[1,2,4]triazino[5,6-b]indole (CAS 28899-09-4)
- (2E)-1-(3,4-Dichlorophenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1208986-02-0)
- 3-(Tetrahydrofuran-2-yl)propyl octanoate (CAS 5451-26-3)
- Cyanazine-d5 (CAS 1190003-29-2)
- 2-Methyl-2-(4-(trifluoromethyl)phenyl)propanoic acid (CAS 32445-89-9)
- 5,6-Diamino-1-benzyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 59008-19-4)
- 3-(4-Isopropylpiperazin-1-yl)propan-1-amine (CAS 4553-26-8)
- Isoamyl Isobutyrate (CAS 2050-01-3)
- (R)-6,8-difluoro-1,2,3,4-tetrahydronaphthalen-2-amine (CAS 1213330-66-5)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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