3-(4-Bromophenoxy)propane-1-sulfonyl chloride CAS 1018549-42-2
| CAS No. | 1018549-42-2 |
| Molecular Formula | C9H10BrClO3S |
| Molecular Weight | 313.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 313.60 g/mol gives 3-(4-Bromophenoxy)propane-1-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(4-Bromophenoxy)propane-1-sulfonyl chloride (CAS 1018549-42-2), a certified reference material (molecular formula C9H10BrClO3S, MW 313.60 g/mol) for analytical method development and quality control.
Structurally, 3-(4-Bromophenoxy)propane-1-sulfonyl chloride (C9H10BrClO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 313.60 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), 3-(4-Bromophenoxy)propane-1-sulfonyl chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H10BrClO3S |
| Molecular Weight | 313.60 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.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromophenoxy Standards
- 3-(3-Bromophenoxy)propane-1-sulfonyl chloride (CAS 1018272-01-9)
- 1-(3-(3-Bromophenoxy)propyl)-4-methylpiperazine (CAS 1002057-88-6)
- 1-(2-(3-Bromophenoxy)ethyl)-4-ethylpiperazine (CAS 1002536-33-5)
- 1-(2-(4-Bromophenoxy)ethyl)-4-ethylpiperazine (CAS 1293203-47-0)
- 1-(4-(4-Bromophenoxy)butyl)-4-methylpiperazine (CAS 93699-37-7)
- 2-((2-(4-Bromophenoxy)ethyl)thio)-1-methyl-1h-imidazole (CAS 53869-17-3)
- 4-(2-(4-Bromophenoxy)acetyl)piperazin-2-one (CAS 930928-60-2)
- 2-((4-Bromophenoxy)methyl)quinoline (CAS 110033-13-1)
Recommended Standards
- 5-Bromo-2-propoxybenzene-1-sulfonyl chloride (CAS 1048921-25-0)
- Bis(4-(trimethylsilyl)phenyl)amine (CAS 915406-65-4)
- tert-Butyl (4-bromo-5-chlorothiazol-2-yl)carbamate (CAS 1064678-19-8)
- 7-Bromobenzo[c][1,2,5]thiadiazole-4-sulfonyl chloride (CAS 41512-06-5)
- 2-(3,4-Dimethoxybenzoyl)-6-(furan-2-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-3-amine (CAS 625377-62-0)
- 4-[(4-Chlorobenzenesulfinyl)methyl]-6-[(4-chlorophenyl)sulfanyl]-2-phenylpyrimidine (CAS 306980-58-5)
- 3-Methyl-4-phenylbutan-2-one (CAS 2550-27-8)
- Methyl 5-(hydroxymethyl)-3-methylfuran-2-carboxylate (CAS 209853-88-3)
- 10,10'-Oxybis(phenoxarsine) (CAS 58-36-6)
- 1-(2-Nitrophenyl)-1H-pyrazole-4-carbonitrile (CAS 90947-37-8)
- 1-(1,1-Difluoroethyl)-2,4-difluorobenzene (CAS 1138445-07-4)
- N-Butyl-N'-2,2,2-trifluoroethyl ethylenediamine (CAS 886503-62-4)
- 4,5-Dichloro-2-(4-fluorobenzyl)pyridazin-3(2H)-one (CAS 307508-07-2)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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