3-(4-(n-(2-Chlorophenyl)sulfamoyl)phenyl)acrylic acid CAS 379729-51-8
| CAS No. | 379729-51-8 |
| Molecular Formula | C15H12ClNO4S |
| Molecular Weight | 337.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
3-(4-(n-(2-Chlorophenyl)sulfamoyl)phenyl)acrylic acid (CAS 379729-51-8) is a high-purity analytical reference standard with the molecular formula C15H12ClNO4S and a molecular weight of 337.78 g/mol.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 3-(4-(n-(2-Chlorophenyl)sulfamoyl)phenyl)acrylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 337.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3-(4-(n-(2-Chlorophenyl)sulfamoyl)phenyl)acrylic acid 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 | C15H12ClNO4S |
| Molecular Weight | 337.78 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related n Standards
- (Z)-3-((4-chlorophenyl)sulfonyl)-4-(pyrimidin-2-ylamino)but-3-en-2-one (CAS 882259-74-7)
- 1-{4-[(2E)-3-(2-Chlorophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione (CAS 1365988-75-5)
- 1-{4-[(2E)-3-(4-Chlorophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione (CAS 949923-51-7)
- 2-(2-Chlorophenyl)-3-(3-methylisoxazol-5-yl)quinazolin-4(3H)-one (CAS 90059-39-5)
- 2-(4-Chlorophenyl)-3-(3-methylisoxazol-5-yl)quinazolin-4(3H)-one (CAS 90059-40-8)
- 3-(2-Chlorophenyl)-N-(2-cyanophenyl)-5-methylisoxazole-4-carboxamide (CAS 885660-30-0)
- 3-(2-Chlorophenyl)-N-(3-cyanophenyl)-5-methylisoxazole-4-carboxamide (CAS 519050-46-5)
- 3-(2-Chlorophenyl)-N-(4-cyanophenyl)-5-methyl-1,2-oxazole-4-carboxamide (CAS 519017-76-6)
Recommended Standards
- 2-Methoxy-4-(1-oxoisoindolin-2-yl)benzene-1-sulfonyl chloride (CAS 277758-53-9)
- 4-Chloro-3-(2,3-dihydro-indole-1-sulfonyl)-benzoic acid (CAS 380342-93-8)
- 2-(2-Chloropyridin-3-yl)-1-[(4-fluorophenyl)methyl]-1H-1,3-benzodiazole (CAS 338411-28-2)
- Fenquizone (CAS 20287-37-0)
- 1,4,6,7-Tetrahydroimidazo[4,5-e][1,4]diazepine-5,8-dione (CAS 119584-65-5)
- 5-(Dimethoxymethyl)nicotinic acid (CAS 2140305-29-7)
- 4-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-N-(4-methyl-1,3-thiazol-2-yl)pyrimidin-2-amine (CAS 1881329-72-1)
- 4-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-nitrobenzoic acid (CAS 1342864-48-5)
- 1-(3-Chlorophenyl)-5-(dimethoxymethyl)-1H-pyrazole (CAS 1269293-14-2)
- (2S,4S)-4-(furan-2-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 2216746-99-3)
- Methyl 2,3-dioxoindoline-7-carboxylate (CAS 103030-10-0)
- 2-tert-Butyl-1,3-thiazole-5-carbaldehyde (CAS 1211695-52-1)
- 4-Allyl-5-((4-methoxyphenoxy)methyl)-4h-1,2,4-triazole-3-thiol (CAS 669740-18-5)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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