25027-40-1 Ethane, 1-chloro-2-(ethylsulfonyl)- Sulfone, 2-chloroethyl ethyl (6CI,7CI,8CI) 2-Chloroethyl ethyl sulfone 1-Chloro-2-(ethylsulfonyl)ethane Ethylsulfonylethyl chloride CAS 25027-40-1
| CAS No. | 25027-40-1 |
| Molecular Formula | C4H9ClO2S |
| Molecular Weight | 156.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 156.63 g/mol gives 25027-40-1 Ethane, 1-chloro-2-(ethylsulfonyl)- Sulfone, 2-chloroethyl ethyl (6CI,7CI,8CI) 2-Chloroethyl ethyl sulfone 1-Chloro-2-(ethylsulfonyl)ethane Ethylsulfonylethyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
25027-40-1 Ethane, 1-chloro-2-(ethylsulfonyl)- Sulfone, 2-chloroethyl ethyl (6CI,7CI,8CI) 2-Chloroethyl ethyl sulfone 1-Chloro-2-(ethylsulfonyl)ethane Ethylsulfonylethyl chloride (CAS 25027-40-1) is a high-purity analytical reference standard with the molecular formula C4H9ClO2S and a molecular weight of 156.63 g/mol.
25027-40-1 Ethane, 1-chloro-2-(ethylsulfonyl)- Sulfone, 2-chloroethyl ethyl (6CI,7CI,8CI) 2-Chloroethyl ethyl sulfone 1-Chloro-2-(ethylsulfonyl)ethane Ethylsulfonylethyl chloride (C4H9ClO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 25027-40-1 Ethane, 1-chloro-2-(ethylsulfonyl)- Sulfone, 2-chloroethyl ethyl (6CI,7CI,8CI) 2-Chloroethyl ethyl sulfone 1-Chloro-2-(ethylsulfonyl)ethane Ethylsulfonylethyl 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 | C4H9ClO2S |
| Molecular Weight | 156.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethane Standards
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Recommended Standards
- sec-Butylsulfonyl chloride (CAS 4375-72-8)
- 2-METHYL-1-PROPYLSULFONYL CHLORIDE 2-Methylpropane-1-sulfonyl chloride 35432-36-1 AS03415 ISOBUTANESULFONYL CHLORIDE ISOBUTYLSULFONYL CHLORIDE (CAS 35432-36-1)
- Benzothioyl chloride (CAS 3335-22-6)
- Tirofiban Impurity 113 (CAS 2386-60-9)
- Methyl 2-(N-(ethoxycarbonyl)sulfamoyl)benzoate (CAS 83404-84-6)
- Pentyl 4-(4-(benzyloxy)phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 300799-38-6)
- 6-Methoxy-3-Methylpicolinonitrile (CAS 1378340-06-7)
- (+/-)-Dihydroguaiaretic Acid (CAS 121209-88-9)
- Ethyl 2-(2-chloroacetamido)-4,5-dimethylthiophene-3-carboxylate (CAS 60442-34-4)
- 3-(3-Ethoxyphenyl)acrylaldehyde (CAS 1428869-62-8)
- 1-(Pyridin-2-yl)-1H-pyrazol-4-ol (CAS 1779121-75-3)
- 6-Fluoroisoquinoline-3-carbohydrazide (CAS 1119545-56-0)
- 2-(4-(2-Hydroxyethyl)phenyl)acetonitrile (CAS 10266-43-0)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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