1-[(2-chloroethane)sulfonyl]-3-methoxybenzene CAS 16191-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16191-82-5 |
| Molecular Formula | C9H11ClO3S |
| Molecular Weight | 234.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-[(2-chloroethane)sulfonyl]-3-methoxybenzene (CAS 16191-82-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H11ClO3S. Molecular weight: 234.70 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H11ClO3S |
| Molecular Weight | 234.70 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.) | 1961 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chloroethane Standards
- 4-[(2-chloroethane)sulfonyl]benzonitrile (CAS 1154100-37-4)
- (2-Chloroethane-1,1-diyl)dibenzene (CAS 5216-46-6)
- 2-[(2-chloroethane)sulfonyl]propane (CAS 1177100-75-2)
- 1-chloroethane-1-sulfonamide (CAS 23915-18-6)
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- Chloroethane-1,1-d2 (gas) (CAS 3652-86-6)
Recommended Standards
- 1-((2-Chloroethyl)sulfonyl)-4-methoxybenzene (CAS 16191-81-4)
- 5-Chloro-4-isobutoxythiophene-2-carboxylic acid (CAS 1707568-63-5)
- [3-chloro-5-(ethanesulfonyl)phenyl]methanol (CAS 1566400-39-2)
- 4-(m-Tolyloxy)benzoic acid (CAS 62507-85-1)
- N-(2-(3-(Pyridin-4-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)propane-1-sulfonamide (CAS 1797715-58-2)
- 2-(4-Ethylpiperazin-1-yl)pyridin-3-amine (CAS 937603-15-1)
- 6-Aminospiro[3.3]heptan-2-ol (CAS 1820979-18-7)
- tert-Butyl 4-[3-cyano-6-(pyrazin-2-yl)pyridin-2-yl]-1,4-diazepane-1-carboxylate (CAS 946385-94-0)
- 2-[(Diphenylmethyl)thio]acetic Acid-d10 (CAS 1216659-66-3)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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