4-(3-(4-Bromophenyl)ureido)-2-chlorobenzenesulfonyl chloride CAS 680617-67-8
| CAS No. | 680617-67-8 |
| Molecular Formula | C13H9BrCl2N2O3S |
| Molecular Weight | 424.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(3-(4-Bromophenyl)ureido)-2-chlorobenzenesulfonyl chloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(3-(4-Bromophenyl)ureido)-2-chlorobenzenesulfonyl chloride (CAS 680617-67-8) is a high-purity analytical reference standard with the molecular formula C13H9BrCl2N2O3S and a molecular weight of 424.10 g/mol.
The molecular framework of 4-(3-(4-Bromophenyl)ureido)-2-chlorobenzenesulfonyl chloride (C13H9BrCl2N2O3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(4-Bromophenyl)ureido)-2-chlorobenzenesulfonyl 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 | C13H9BrCl2N2O3S |
| Molecular Weight | 424.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (±)-Methamphetamine-D8 (CAS 136765-40-7)
- 5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde (CAS 54287-99-9)
- Methyl 1,4-dimethyl-1H-pyrrole-3-carboxylate (CAS 1810712-27-6)
- 3-(2-Naphthalenylamino)alanine (CAS 1185251-09-5)
- 4-((2,3-Dihydro-1H-inden-2-yl)oxy)piperidine (CAS 1785475-67-3)
- (4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)(furan-3-yl)methanone (CAS 1795361-35-1)
- n-Isopropylnaphthalen-1-amine (CAS 4960-23-0)
- 1,3-Dimethyl 5,5-dicyano-2-hydroxy-6-(4-methylphenyl)-4-[3-(trifluoromethyl)phenyl]cyclohex-1-ene-1,3-dicarboxylate (CAS 1212217-00-9)
- tert-Butyl ((2S,4S)-4-(4-methoxy-3-(3-methoxypropoxy)-benzyl)-5-methyl-1-oxohexan-2-yl)carbamate (CAS 172900-83-3)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
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