2,4,5-Trichloro-n-(3,4-dimethoxyphenethyl)benzenesulfonamide CAS 672897-44-8
| CAS No. | 672897-44-8 |
| Molecular Formula | C16H16Cl3NO4S |
| Molecular Weight | 424.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4,5-Trichloro-n-(3,4-dimethoxyphenethyl)benzenesulfonamide (CAS 672897-44-8), a certified reference material (molecular formula C16H16Cl3NO4S, MW 424.73 g/mol) for analytical method development and quality control.
2,4,5-Trichloro-n-(3,4-dimethoxyphenethyl)benzenesulfonamide (C16H16Cl3NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 2,4,5-Trichloro-n-(3,4-dimethoxyphenethyl)benzenesulfonamide 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 | C16H16Cl3NO4S |
| Molecular Weight | 424.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Trichloro Standards
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- 2,4,6-Trichloro-N-(1,5,6-trimethyl-1H-1,3-benzodiazol-4-yl)benzene-1-sulfonamide (CAS 338411-15-7)
- 2,4,5-Trichloro-N-[(3-phenyl-1,2-oxazol-5-yl)methyl]benzene-1-sulfonamide (CAS 339016-98-7)
- Trichloro(icosyl)silane (CAS 18733-57-8)
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Recommended Standards
- 3-[(2-Amino-4,5-dichlorophenyl)amino]-1-[2-(4-chlorophenyl)-1,3-thiazol-5-yl]prop-2-en-1-one (CAS 1211931-03-1)
- Eldecalcitol Impurity 30 (CAS CATO-C4X-214030)
- Methyl (2Z)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-3-{[4-(trifluoromethyl)phenyl]amino}prop-2-enoate (CAS 477888-10-1)
- (22R)-30-Homohop-17(21)-ene (CAS 80923-99-5)
- 4-Nitrophenyl ethyl(phenyl)phosphinate (CAS 80751-40-2)
- 2-(4-Oxo-2-phenyl-1,4-dihydroquinazolin-3(2H)-yl)acetic acid (CAS 1269529-74-9)
- 1-(1H-Pyrrol-3-yl)propan-1-one (CAS 1193-61-9)
- 2-Chloro-N-(4-(N-(3,4-dimethylisoxazol-5-yl)sulfamoyl)phenyl)acetamide (CAS 104246-33-5)
- 3-(2-Chlorophenyl)-2-fluoro-3-hydroxybutanoic Acid (Mixture of Diastereomers) (CAS 1539613-67-6)
- 1-(7-Methoxy-2,2-dimethyl-2,3-dihydrobenzofuran-5-yl)ethanone (CAS 1285551-96-3)
- 4-Fluoro-3-hydrazineylphenol (CAS 1314929-35-5)
- 5-Amino-1-(2-chloroethyl)-1H-pyrazole-4-carbonitrile (CAS 89466-60-4)
- 6,7-Diethoxy-4-methylcoumarin (CAS 314744-06-4)
- Peptide 438 (CAS CATO-CPTD788438)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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