1-Chloro-4-(ethylsulfonyl)benzene CAS 7205-80-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7205-80-3 |
| Molecular Formula | C8H9ClO2S |
| Molecular Weight | 204.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-4-(ethylsulfonyl)benzene (CAS 7205-80-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9ClO2S. Molecular weight: 204.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9ClO2S |
| Molecular Weight | 204.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1959 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-methyl-1-(methylsulfonyl)benzene (CAS 10200-36-9)
- 2-chloro-4,5-dimethoxybenzene-1-thiol (CAS 1094359-76-8)
- Methyl 4-chloro-5-ethylthiophene-2-carboxylate (CAS 1399655-29-8)
- 4-Chloro-5-propylthiophene-2-carboxylic acid (CAS 1399660-65-1)
- 2-Chloro-1-methyl-4-(methylsulfonyl)benzene (CAS 1671-18-7)
- 1-Chloro-2-(ethylsulfonyl)benzene (CAS 57321-29-6)
- 1-Chloro-3-ethanesulfonylbenzene (CAS 494870-50-7)
- Ethyl 5-chloro-4-methylthiophene-2-carboxylate (CAS 74598-04-2)
Recommended Standards
- 1-Chloromethyl-3-methanesulfonylbenzene (CAS 586373-70-8)
- 1-Phenylethane-1-sulfonyl chloride (CAS 58032-85-2)
- 1-((Chloromethyl)sulfonyl)-4-methylbenzene (CAS 7569-26-8)
- N-(2-Methoxy-phenyl)-malonamic acid ethyl ester (CAS 90475-72-2)
- O-Desethyl O-Propyl Sildenafil (CAS 877777-10-1)
- 1-Fluoro-2-iodo-3-methoxy-4-methylbenzene (CAS 2383375-38-8)
- N-Acetyl-9-azido-9-deoxyneuraminic Acid (CAS 76487-51-9)
- 2-methyl-3-nitrobenzenesulfonyl chloride (CAS 56682-04-3)
- N-(3,5-Dichloro-2-methoxyphenyl)-4-methoxy-3-(1-piperazinyl)benzenesulfonamide Hydrochloride (CAS 402713-81-9)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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 13829788188 / jacky.chen@cato-chem.com