2-(4-Chlorophenoxy)ethane-1-sulfonyl chloride CAS 88107-03-3
| CAS No. | 88107-03-3 |
| Molecular Formula | C8H8Cl2O3S |
| Molecular Weight | 255.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-(4-Chlorophenoxy)ethane-1-sulfonyl chloride (CAS 88107-03-3), a certified reference material (molecular formula C8H8Cl2O3S, MW 255.12 g/mol) for analytical method development and quality control.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 2-(4-Chlorophenoxy)ethane-1-sulfonyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 255.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-(4-Chlorophenoxy)ethane-1-sulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H8Cl2O3S |
| Molecular Weight | 255.12 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.) | 1982 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenoxy Standards
- 2-(2-Chlorophenoxy)ethane-1-sulfonyl chloride (CAS 1018288-30-6)
- 2-(3-Chlorophenoxy)ethane-1-sulfonyl chloride (CAS 1342183-04-3)
- 1-(2-(4-Chlorophenoxy)ethyl)piperidin-4-amine (CAS 1017392-61-8)
- 1-(2-(2-Chlorophenoxy)ethyl)-3-methylpiperazine (CAS 1241170-75-1)
- 2-(4-Chlorophenoxy)-1-(piperazin-1-yl)ethan-1-one (CAS 143999-83-1)
- 1-(4-Chlorophenoxy)cyclohexane-1-carboxylic acid (CAS 17413-88-6)
- 4-(4-Chlorophenoxy)-3,5-difluoroaniline (CAS 549547-33-3)
- 2-(3-Chlorophenoxy)thiazole-4-carboxylic acid (CAS 162276-99-5)
Recommended Standards
- (3-(Tert-butyl)-5-(pyridin-4-yl)phenyl)boronic acid (CAS 2225169-82-2)
- 2,3-Dichlorophenylsulfonylethanol (CAS 688763-03-3)
- (3-(Tert-butyl)-5-(pyridin-3-yl)phenyl)boronic acid (CAS 2225173-54-4)
- 2,6-Dichlorophenylsulfonylethanol (CAS 688763-07-7)
- 2,2-Dimethyl-5-(2-phenyl-2-adamantyl)-1,3-dioxane-4,6-dione (CAS 133709-17-8)
- n-Benzyl-n-methylaminosulfonamide (CAS 15205-37-5)
- (4aR,7aR)-tert-Butyl hexahydro-1H-pyrrolo[3,4-b]pyridine-6(2H)-carboxylate (CAS 1909294-62-7)
- 6-methyl-4-phenyl-1H,6H-[1,2]diazolo[3,4-c]pyrazol-3-amine (CAS 1311315-70-4)
- (3,5-Dioxo-2,3,4,5-tetrahydro-[1,2,4]triazin-6-yl-amino)-acetic acid (CAS 21936-96-9)
- 2-Bromo-4,5,6,7-tetrahydrobenzo[d]thiazol-6-amine (CAS 1379295-90-5)
- 4-Chloro-7-fluoro-2-methylquinoline (CAS 18529-04-9)
- 3-Amino-4-fluoropicolinamide (CAS 1805741-35-8)
- Menthol Glucuronide (CAS 107551-97-3)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
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