4-(Phenylsulfonyl)thiophene-2-sulfonyl chloride CAS 160233-28-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 160233-28-3 |
| Molecular Formula | C10H7ClO4S3 |
| Molecular Weight | 322.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Phenylsulfonyl)thiophene-2-sulfonyl chloride (CAS 160233-28-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7ClO4S3. Molecular weight: 322.81 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H7ClO4S3 |
| Molecular Weight | 322.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 3 |
Related Phenylsulfonyl Standards
- 5-(Phenylsulfonyl)thiophene-2-sulfonyl chloride (CAS 166964-37-0)
- 1-(Phenylsulfonyl)-2-(piperidin-4-yl)azepane (CAS 1315366-23-4)
- 1-(Phenylsulfonyl)-3-(p-tolylthio)propan-2-ol (CAS 338409-60-2)
- 2-(2-(Phenylsulfonyl)ethylthio)nicotinic acid (CAS 175203-21-1)
- 3-Oxo-3-(1-(phenylsulfonyl)-1H-indol-2-yl)propanenitrile (CAS 1265234-00-1)
- 4-Oxo-4-[4-(phenylsulfonyl)-1-piperazinyl]-2-butenoic acid (CAS 741729-15-7)
- 39082-53-6 1,1-Bis(phenylsulfonyl)ethylene MFCD00043149 ETHYLENE, 1,1-BIS-(PHENYLSULFONYL)- (CAS 39082-53-6)
- 1-(Phenylsulfonyl)-1H-indole-2-carbonyl chloride (CAS 342405-28-1)
Recommended Standards
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- 2-chloro-1-methyl-1H-1,3-benzodiazol-7-amine (CAS 1785544-38-8)
- (R)-2-amino-N-(4-methyl-2-oxo-2H-chromen-7-yl)-2-phenylacetamide hydrochloride (CAS 1998701-04-4)
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