4-Fluoro-2-methyl-1-(methylsulfonyl)benzene CAS 828270-62-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 828270-62-8 |
| Molecular Formula | C8H9FO2S |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-2-methyl-1-(methylsulfonyl)benzene (CAS 828270-62-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9FO2S. Molecular weight: 188.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9FO2S |
| Molecular Weight | 188.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1986 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 1-Fluoro-2-((methylsulfonyl)methyl)benzene (CAS 25195-45-3)
- 1-Fluoro-3-((methylsulfonyl)methyl)benzene (CAS 25195-47-5)
- 1-Fluoro-4-((methylsulfonyl)methyl)benzene (CAS 5925-83-7)
- 2-Fluoro-4-(methylsulfonyl)toluene (CAS 828270-60-6)
- 2-Fluoro-5-(methylsulfonyl)toluene (CAS 828270-58-2)
- 2-Fluoro-6-(methylsulfonyl)toluene (CAS 828270-59-3)
- 4-Fluoro-2-(methylsulfonyl)toluene (CAS 828270-66-2)
- Ethyl 2-fluoro-2-(thiophen-2-yl)acetate (CAS 94744-60-2)
Recommended Standards
- 4-methyltricyclo[6.2.1.0^{2,7}]undeca-4,9-diene-3,6-dione (CAS 70050-88-3)
- 4-Ethoxynaphthalen-1-ol (CAS 27294-38-8)
- 5-((Prop-2-yn-1-yloxy)methyl)-1,3-dihydroisobenzofuran (CAS 83469-16-3)
- N-cyclopropyl-5-bromo-3-methylpyridine-2-carboxamide (CAS 2230481-36-2)
- 54640-82-3 Poly(2-Acrylamido-2-Methyl-1-Propanesulfonic Acid-CO-Acrylonitrile) (CAS 54640-82-3)
- tert-Butyl 1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[3,2-c]pyridine]-1-carboxylate (CAS 1822802-40-3)
- 4-(3-Bromophenyl)-N-[4-(trifluoromethoxy)phenyl]-1,3-thiazol-2-amine (CAS 1023589-35-6)
- 6-Amino-5,7-dibromo-2H-chromen-2-one (CAS 866475-81-2)
- Fenthion-sulfoxide D6 (O,O-dimethyl D6) (CAS CATO-CCPD101974)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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