4-(Ethylsulfonyl)phenol CAS 859537-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859537-79-4 |
| Molecular Formula | C8H10O3S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Ethylsulfonyl)phenol (CAS 859537-79-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10O3S. Molecular weight: 186.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10O3S |
| Molecular Weight | 186.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Ethylsulfonyl Standards
- 5-(Ethylsulfonyl)pyridin-2-amine (CAS 886049-32-7)
- 2-(Ethylsulfonyl)aniline (CAS 31596-87-9)
- 5-(Ethylsulfonyl)pyrimidin-2-amine (CAS 1368410-64-3)
- 5-(Ethylsulfonyl)pyrimidin-4(3h)-imine (CAS 1540534-32-4)
- 6-(Ethylsulfonyl)pyridin-3-ol (CAS 859536-32-6)
- 2-(Ethylsulfonyl)-3,3,3-trifluoroprop-1-ene (CAS 666-71-7)
- 1-(Ethylsulfonyl)-2-methylbenzene (CAS 41795-37-3)
- 6-(Ethylsulfonyl)pyridazin-3(2H)-one (CAS 62645-16-3)
Recommended Standards
- 4-(2-Amino-1,3-thiazol-4-yl)butanoic acid (CAS 732968-98-8)
- 4-(Ethylthio)-5-hydroxy-2-methylpyridazin-3(2H)-one (CAS 36096-33-0)
- 3-Sulfamoylbenzylamine (CAS 628298-58-8)
- (Hexahydropentalen-3a(1H)-yl)boronic acid (CAS 52318-92-0)
- 2-[3-(1-cyanoethoxy)phenyl]acetic acid (CAS 1249390-97-3)
- 1-(2,3-Dimethylphenyl)-3-(4-hydroxy-6-methylpyrimidin-2-yl)guanidine (CAS 777867-00-2)
- [(4-nitrophenyl)methyl]urea (CAS 18740-35-7)
- N'-[4,6-Bis(trifluoromethyl)pyridine-2-carbonyl]-3-(trifluoromethyl)benzohydrazide (CAS 1092345-45-3)
- 1-((4-Fluoro-3-methylbenzyl)amino)-2-methylpropan-2-ol (CAS 1368416-81-2)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
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