4-Methoxy-3-(3-(4-nitrophenyl)-3-oxoprop-1-en-1-yl)benzene-1-sulfonyl chloride CAS 728864-69-5
| CAS No. | 728864-69-5 |
| Molecular Formula | C16H12ClNO6S |
| Molecular Weight | 381.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Methoxy-3-(3-(4-nitrophenyl)-3-oxoprop-1-en-1-yl)benzene-1-sulfonyl chloride (C16H12ClNO6S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
4-Methoxy-3-(3-(4-nitrophenyl)-3-oxoprop-1-en-1-yl)benzene-1-sulfonyl chloride (CAS 728864-69-5) is a high-purity analytical reference standard with the molecular formula C16H12ClNO6S and a molecular weight of 381.79 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.
CATO manufactures 4-Methoxy-3-(3-(4-nitrophenyl)-3-oxoprop-1-en-1-yl)benzene-1-sulfonyl chloride 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 | C16H12ClNO6S |
| Molecular Weight | 381.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 1-(4-Methoxy-3-(trifluoromethyl)benzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1604036-72-7)
- Benzyl-7-methoxy-2',5'-dioxospiro[2,3-dihydroquinoline-4,4'-imidazolidine]-1-carboxylate (CAS 940935-51-3)
- 1-(2-Methoxy-5-methylphenyl)-3-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea (CAS 2096996-78-8)
- 1-(4-Methoxy-2-methylphenyl)-3-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea (CAS 2096997-05-4)
- 1-Benzyl-3-(2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 2246852-97-9)
- 4-Methoxy-3-[(2-methoxy-5-nitrophenyl)sulfamoyl]benzoic acid (CAS 750613-71-9)
- 2-Methoxy-4-(((5-thioxo-3-(m-tolyl)-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)phenyl acetate (CAS 478256-22-3)
- 4-Methoxy-N-(4-(2-oxo-2-((pyridin-4-ylmethyl)amino)ethyl)thiazol-2-yl)benzamide (CAS 941943-31-3)
Recommended Standards
- N-(4-chlorobenzyl)-2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)propanamide (CAS 866144-29-8)
- Cesium chromate(VI) (CAS 13454-78-9)
- N-(2-chlorobenzyl)-2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)propanamide (CAS 866144-30-1)
- 3-(2-Chlorophenyl)-5-[(E)-2-[(2,4-dimethoxyphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 320424-93-9)
- 2-[(2-hydroxy-2-phenylethyl)amino]propan-1-ol (CAS 42042-41-1)
- Methyl 1H-pyrazole-5-carboxylate (CAS 394658-31-2)
- 2-Chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one (CAS 2673369-37-2)
- tert-Butyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-azaspiro[3.4]octane-6-carboxylate (CAS 2304635-35-4)
- 1-Bromo-2-[(phenylmethoxy)methyl]benzene (CAS 81395-28-0)
- 4-Hydroxyisophthalaldehyde (CAS 3328-70-9)
- 5-Chloro-3-(3-methylphenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188022-49-2)
- (S)-2-(4-Fluorophenyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethan-1-amine (CAS 1259365-07-5)
- 1-cyclopropyl-7-fluoro-1,2,3,4-tetrahydroquinoxaline (CAS 1503466-47-4)
- 107444-51-9 0JS9125PIZ Glucagon-like peptide 1 (7-36) Glucagon-related peptide 1 (Rana catesbeiana), 3-L-glutamic acid-10-L-valine-16-glycine-17-L-glutamine-23-L-isoleucine-24-L-alanine-27-L-valine-30-L-argininamide-31-de-L-proline-32-de-L-lysine- Glp-I (7-36) Proglucagon (78-107) Human glucagon-like peptide-1-(7-36) amide Human GLP-1-(7-36)-amide Glucagon-like peptide-I(7-36) amide Rat GLP-I(7-36)amide Insulinotropin (human) MKC 253 UNII-0JS9125PIZ (CAS 107444-51-9)
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