3-(3-Chloro-4-fluorophenoxy)propane-1-sulfonyl chloride CAS 1408374-61-7
| CAS No. | 1408374-61-7 |
| Molecular Formula | C9H9Cl2FO3S |
| Molecular Weight | 287.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 287.14 g/mol gives 3-(3-Chloro-4-fluorophenoxy)propane-1-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(3-Chloro-4-fluorophenoxy)propane-1-sulfonyl chloride (CAS 1408374-61-7) is a high-purity analytical reference standard with the molecular formula C9H9Cl2FO3S and a molecular weight of 287.14 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, 3-(3-Chloro-4-fluorophenoxy)propane-1-sulfonyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(3-Chloro-4-fluorophenoxy)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 | C9H9Cl2FO3S |
| Molecular Weight | 287.14 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.) | 1991 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-(2-Chloro-4-fluorophenoxy)propane-1-sulfonyl chloride (CAS 1340129-74-9)
- 3-((4-Chloro-3,5-dimethylphenoxy)methyl)-5-(chloromethyl)-1,2,4-oxadiazole (CAS 263016-09-7)
- 4-Chloro-6-(3-chloropropoxy)-7-methoxyquinazoline (CAS 692059-41-9)
- 0769AE 2-Chloro-6-[(4-chlorophenyl)(cyano)methyl]-benzenecarbonitrile 338953-31-4 C15H8Cl2N2 (CAS 338953-31-4)
- 1,2-Bis(2-chloro-4-fluorophenyl)ethane (CAS 1864016-10-3)
- 5-Chloro-4-(4-chloro-2-fluoro-5-methoxyphenyl)-6-methylpyrimidine (CAS 425406-78-6)
- 5-Chloro-[1,1'-biphenyl]-3-sulfonyl chloride (CAS 1482212-27-0)
- 1-Chloro-2-((4-chlorophenyl)sulfonyl)benzene (CAS 38980-51-7)
Recommended Standards
- 1-(2,4-Dichlorophenyl)-4-oxocyclohexanecarboxylic Acid (CAS 1408058-11-6)
- Ethyl 2-[[cyano-(3,4-dichlorophenyl)-methyl]amino]acetate (CAS 1440535-71-6)
- 1-(2-Iodobenzyl)pyrrolidine (CAS 138154-61-7)
- N-(cyclobutylmethyl)-4-iodoaniline (CAS 1480499-57-7)
- Ethyl 9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate (CAS 16878-14-1)
- 2-(2,3-Dimethylphenoxy)-N-ethylethanamine hydrochloride (CAS 1609409-06-4)
- 2-Chloro-N-(pyridin-2-yl)acetamide (CAS 5221-37-4)
- 3,6-Dimethylbenzene-1,2-diol (CAS 2785-78-6)
- 6-(4-Methoxyphenoxy)hexanoic acid (CAS 132858-54-9)
- Methyl 2-Bromobutyrate (CAS 3196-15-4)
- 4-Chloro-N-(2-(piperidin-1-yl)-5-(trifluoromethyl)phenyl)butanamide (CAS 1858255-70-5)
- 3,3,3-Trifluoro-2-hydroxy-1-(pyrrolidin-1-yl)propan-1-one (CAS 125969-74-6)
- 4,4,5,5-tetramethyl-2-(2-(tetrahydro-2H-pyran-3-yl)vinyl)-1,3,2-dioxaborolane (CAS CATO-CIM-105187)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com