4-(3-(3-Nitrophenyl)acrylamido)benzene-1-sulfonyl fluoride CAS 19188-65-9
| CAS No. | 19188-65-9 |
| Molecular Formula | C15H11FN2O5S |
| Molecular Weight | 350.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H11FN2O5S, 4-(3-(3-Nitrophenyl)acrylamido)benzene-1-sulfonyl fluoride contains a flavonoid core, 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 350.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(3-(3-Nitrophenyl)acrylamido)benzene-1-sulfonyl fluoride (CAS 19188-65-9), molecular formula C15H11FN2O5S and molecular weight 350.32 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(3-(3-Nitrophenyl)acrylamido)benzene-1-sulfonyl fluoride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H11FN2O5S |
| Molecular Weight | 350.32 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- 4-(3-(4-Nitrophenyl)acrylamido)benzene-1-sulfonyl fluoride (CAS 19188-66-0)
- N-(3-nitrophenyl)-N-tosylglycine (CAS 16470-61-4)
- Ethyl 4-((4-nitrophenyl)sulfonamido)benzoate (CAS 296274-01-6)
- 3-(5-(3-Nitrophenyl)furan-2-yl)-N-(m-tolyl)propanamide (CAS 853329-41-6)
- 3-(5-(3-Nitrophenyl)furan-2-yl)-N-(o-tolyl)propanamide (CAS 853330-22-0)
- 3-(5-(3-Nitrophenyl)furan-2-yl)-N-(p-tolyl)propanamide (CAS 853329-21-2)
- 6-(4-Nitrophenyl)-2-(1H-pyrrol-1-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile (CAS 338413-93-7)
- 4-Nitrophenyl myristate (CAS 14617-85-7)
Recommended Standards
- 4,4'-(1,4-Phenylenebis(oxy))dibenzoic acid (CAS 13282-09-2)
- 9,10-Dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7,14,15-hexaol (CAS 1227256-04-3)
- (R)-2-(2-Aminoacetamido)-3-hydroxypropanoic acid (CAS 82660-87-5)
- 3-(7-(Difluoromethyl)-5-(1-ethyl-5-methyl-1h-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)propanoic acid (CAS 1174869-32-9)
- N-(6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3,5-dibutyl-4-hydroxybenzamide (CAS 176370-44-8)
- N-Cyclohexyl-N-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1228149-17-4)
- 2-Amino-5-methylbiphenyl (CAS 42308-28-1)
- Tert-butyl 4-((4-bromophenyl)thio)piperidine-1-carboxylate (CAS 188527-03-9)
- N-(Hydroxymethyl)acetamide (CAS 625-51-4)
- Fluorescein Impurity 10 (CAS CATO-C4X-290010)
- Dihydrogen hexachloroiridate(IV) hydrate (CAS 1252590-17-2)
- 5-Methyl-3-(trifluoromethyl)picolinonitrile (CAS 1360883-21-1)
- 3-Ethyl-2-iodo-4-methyl-1H-pyrrole (CAS 192887-91-5)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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