3-(2-Chloro-5-methylphenoxy)propane-1-sulfonyl chloride CAS 1342575-69-2
| CAS No. | 1342575-69-2 |
| Molecular Formula | C10H12Cl2O3S |
| Molecular Weight | 283.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H12Cl2O3S, 3-(2-Chloro-5-methylphenoxy)propane-1-sulfonyl chloride contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 283.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-(2-Chloro-5-methylphenoxy)propane-1-sulfonyl chloride (CAS 1342575-69-2), molecular formula C10H12Cl2O3S and molecular weight 283.17 g/mol, is a CATO reference standard with documented purity and traceability.
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-(2-Chloro-5-methylphenoxy)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 | 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.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-4-(2-methylpropoxy)benzene-1-sulfonyl chloride (CAS 1016496-31-3)
- 3-(4-Chloro-3-methylphenoxy)propane-1-sulfonyl chloride (CAS 1018340-71-0)
- 2-(4-Chloro-3-ethylphenoxy)ethane-1-sulfonyl chloride (CAS 1343243-40-2)
- 2-(4-Chloro-2,6-dimethylphenoxy)ethane-1-sulfonyl chloride (CAS 1410186-77-4)
- 3-(4-Chloro-2-methylphenoxy)propane-1-sulfonyl chloride (CAS 1496484-90-2)
- 6-Chloro-n4-(1-(2-chlorophenyl)ethyl)pyrimidine-2,4-diamine (CAS 126439-91-6)
- 5-Chloro-1-(4-chlorophenyl)-3-(propan-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 1152583-42-0)
- 5-Chloro-1-(4-chlorophenyl)-3-propyl-1H-pyrazole-4-carbaldehyde (CAS 1152959-94-8)
Recommended Standards
- 3-(2-Chlorophenoxy)-2-methylpropane-1-sulfonyl chloride (CAS 1341909-51-0)
- 4-(4-Chlorophenoxy)butane-1-sulfonyl chloride (CAS 1339813-92-1)
- 4,5-Dichloro-N,N-diethylpyridine-3-sulfonamide (CAS 1352498-32-8)
- 5-Bromo-7-isopentyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 1337533-24-0)
- (S)-4-(tert-Butyl)-2-(pyrazin-2-yl)-4,5-dihydrooxazole (CAS 1814890-52-2)
- 3-Bromo-1-(4-nitrophenyl)piperidin-2-one (CAS 1409266-18-7)
- 4-(4-Methoxypyrimidin-2-yl)benzaldehyde (CAS 433920-94-6)
- 3-(1H-Pyrrol-2-yl)propanehydrazide (CAS 55490-39-6)
- 3-Mercapto-3-methyl-1-butanol 1-Formate 3-Mercapto-3-methylbutyl Formate 50746-10-6 (CAS 50746-10-6)
- (3R,4S)-rel-4-(2-Hydroxyphenyl)pyrrolidine-3-carboxylic acid hydrochloride (CAS 1392213-92-1)
- Methyl 3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}naphthalene-2-carboxylate (CAS 1820620-35-6)
- Tazarotenic Acid Sulfoxide (CAS 603952-64-3)
- 8-Isopropyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 50357-94-3)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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