4-(4-Bromobutoxy)benzenesulfonyl chloride CAS 1375453-68-1
| CAS No. | 1375453-68-1 |
| Molecular Formula | C10H12BrClO3S |
| Molecular Weight | 327.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(4-Bromobutoxy)benzenesulfonyl chloride (C10H12BrClO3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
4-(4-Bromobutoxy)benzenesulfonyl chloride (CAS 1375453-68-1) is a high-purity analytical reference standard with the molecular formula C10H12BrClO3S and a molecular weight of 327.62 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-(4-Bromobutoxy)benzenesulfonyl 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 | C10H12BrClO3S |
| Molecular Weight | 327.62 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromobutoxy Standards
- [4-(4-Bromobutoxy)phenyl]-phenylmethanone (CAS 101308-54-7)
- 4-(4-Bromobutoxy)-4'-methoxy-1,1'-biphenyl (CAS 130474-47-4)
- 4-(4-Bromobutoxy)benzenesulfonamide (CAS 130840-22-1)
- 7-(4-Bromobutoxy)-3,4-dihydroquinolin-2-one-d8 (CAS 1215336-46-1)
- 1-(4-Bromobutoxy)-2-phenylbenzene (CAS 53669-77-5)
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- 1-(4-Bromobutoxy)-3-iodobenzene (CAS 908576-75-0)
- 2-(4-Bromobutoxy)isoindoline-1,3-dione (CAS 5093-32-3)
Recommended Standards
- 4-(4-Bromophenoxy)butane-1-sulfonyl chloride (CAS 1343263-72-8)
- 3-(4-Bromothiophen-2-yl)-1-(4-chlorophenyl)prop-2-en-1-one (CAS 219689-82-4)
- 3-(4-Bromophenoxy)-2-methylpropane-1-sulfonyl chloride (CAS 1341977-93-2)
- 5-Bromo-N-(tert-butyl)-2-chloropyridine-3-sulfonamide (CAS 1248478-71-8)
- Methyl 2-((4-cyano-1-phenyl-5,6,7,8-tetrahydroisoquinolin-3-yl)thio)acetate (CAS 861212-86-4)
- 4-(difluoromethyl)-2-fluorobenzoic acid (CAS 1270981-57-1)
- tert-Butyl (2R)-2-isopropyl-4-oxopyrrolidine-1-carboxylate (CAS 1217633-41-4)
- 2-(2,5-Difluorophenyl)-2-oxoacetic acid (CAS 1094294-16-2)
- Mirabegron Impurity 47 (CAS CATO-C4X-103247)
- Elcatonin Acetate (CAS 60731-46-6)
- N-((2,5-dimethylthiophen-3-yl)methyl)thietan-3-amine (CAS 1881088-13-6)
- methyl (3S)-3,4-dihydro-1H-2-benzopyran-3-carboxylate (CAS 938042-46-7)
- 3-([3-(Trifluoromethyl)benzyl]oxy)benzaldehyde (CAS 343604-08-0)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
Why CATO?
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