4-(3-(3,4-Dichlorophenyl)ureido)-2-methylbenzene-1-sulfonyl chloride CAS 677327-01-4
| CAS No. | 677327-01-4 |
| Molecular Formula | C14H11Cl3N2O3S |
| Molecular Weight | 393.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H11Cl3N2O3S, 4-(3-(3,4-Dichlorophenyl)ureido)-2-methylbenzene-1-sulfonyl chloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 393.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-(3-(3,4-Dichlorophenyl)ureido)-2-methylbenzene-1-sulfonyl chloride (CAS 677327-01-4), molecular formula C14H11Cl3N2O3S and molecular weight 393.67 g/mol, is a CATO reference standard with documented purity and traceability.
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 4-(3-(3,4-Dichlorophenyl)ureido)-2-methylbenzene-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 | C14H11Cl3N2O3S |
| Molecular Weight | 393.67 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 2-(3,4-Dichlorophenyl)-1-(4-(pyrrolidin-1-ylmethyl)-6,7-dihydro-3H-imidazo[4,5-c]pyridin-5(4H)-yl)ethanone (CAS 145544-79-2)
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Recommended Standards
- 4-Bromo-5-[(2-chlorophenoxy)methyl]-1-methyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one (CAS 946386-46-5)
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- Bis(4-Tert-octylphenyl)amine (CAS 15721-78-5)
- Ethyl 2-(methylthio)-4-(2,4,5-trichlorophenoxy)pyrimidine-5-carboxylate (CAS 672950-47-9)
- (2-Methoxybenzyl)[4-(methylthio)benzyl]amine hydrobromide (CAS 1609395-94-9)
- (S)-tert-Butyl 3-((S)-2-aminopropanamido)pyrrolidine-1-carboxylate (CAS 193269-94-2)
- Bis(2-chlorophenyl) (3-methoxyphenyl)phosphoramidate (CAS 76168-16-6)
- 2-(2-Methoxy-biphenyl-3-ylmethyl)-tetrahydro-furan-2-carboxylic acid (CAS 1361113-80-5)
- 2-Aminobiphenyl-d9 (CAS 344298-97-1)
- [4-(Trifluoromethyl)phenyl]methanesulfonyl fluoride (CAS 1892728-86-7)
- [1,1’:4’,1’’-Terphenyl]-4,4’’-dicarboxylic Acid (CAS 13653-84-4)
- n-(4-Chlorobenzyl)-1-cyclopropylmethanamine (CAS 1019506-76-3)
- 2-((3,4-Diphenylisoxazol-5-yl)(phenyl)methylene)hydrazinecarboxamide (CAS 62224-84-4)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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