3-((4-Chlorobenzyl)oxy)propane-1-sulfonyl chloride CAS 1485443-52-4
| CAS No. | 1485443-52-4 |
| Molecular Formula | C10H12Cl2O3S |
| Molecular Weight | 283.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 283.17 g/mol gives 3-((4-Chlorobenzyl)oxy)propane-1-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-((4-Chlorobenzyl)oxy)propane-1-sulfonyl chloride (CAS 1485443-52-4) is a high-purity analytical reference standard with the molecular formula C10H12Cl2O3S and a molecular weight of 283.17 g/mol.
Structurally, 3-((4-Chlorobenzyl)oxy)propane-1-sulfonyl chloride (C10H12Cl2O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine 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 283.17 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H12Cl2O3S |
| Molecular Weight | 283.17 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1992 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 3-((2-Chlorobenzyl)oxy)propane-1-sulfonyl chloride (CAS 1409375-54-7)
- 3-((3-Chlorobenzyl)oxy)propane-1-sulfonyl chloride (CAS 1463435-85-9)
- 2-((4-Chlorobenzyl)thio)-6-methylpyrimidine-4-thiol (CAS 917561-87-6)
- 1-(2-((4-Chlorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)propan-1-one (CAS 851801-46-2)
- 3-(4-(4-Chlorobenzyl)piperazin-1-yl)propanoic acid (CAS 874814-58-1)
- N-(4-Chlorobenzyl)-1-(5-nitrothiophen-2-yl)methanamine (CAS 1384516-10-2)
- 2-((4-Chlorobenzyl)sulfonyl)-4-methylpyrimidine (CAS 866133-99-5)
- 2-((4-Chlorobenzyl)thio)-5-methoxypyrimidin-4(3H)-one (CAS 338410-99-4)
Recommended Standards
- 3-(4-Chloro-2-methylphenoxy)propane-1-sulfonyl chloride (CAS 1496484-90-2)
- 2-(4-Chloro-2,6-dimethylphenoxy)ethane-1-sulfonyl chloride (CAS 1410186-77-4)
- Tert-butyl ((1S,2R)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropyl)carbamate (CAS 1807546-55-9)
- (2E)-1-(3,4-Dichlorophenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 405276-78-0)
- N-methyl-N-(2-nitrophenyl)acetamide (CAS 7418-33-9)
- (1s)-1-(5-Bromo-4-methyl-2-pyridyl)ethanamine (CAS 1259576-64-1)
- 1-(2-Hydroxy-3,4,5-trimethoxyphenyl)ethanone (CAS 30225-96-8)
- Benzyl 2-amino-4-(benzyloxy)-5-methoxybenzoate, 97% (CAS 205259-41-2)
- 1,1,1-Trifluoro-2-(4-nitrophenyl)propan-2-ol (CAS 851651-94-0)
- 2-(Methyl(pyridin-3-ylmethyl)amino)acetic acid (CAS 99362-37-5)
- 4,5-Dimethyl-2-phenyl-1,3,2-dioxaborolane (CAS 6638-68-2)
- 1,3-Diphenyl-5-(pyridin-3-yloxy)-1H-pyrazole-4-carbaldehyde (CAS 956360-82-0)
- 1-(4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)phenyl)-3-(4-(dimethylamino)phenyl)urea (CAS 1024361-27-0)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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