2-Fluorobenzene-1-sulfinic acid CAS 763049-18-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 763049-18-9 |
| Molecular Formula | C6H5FO2S |
| Molecular Weight | 160.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluorobenzene-1-sulfinic acid (CAS 763049-18-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5FO2S. Molecular weight: 160.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5FO2S |
| Molecular Weight | 160.17 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 Fluorobenzene Standards
- 4-Fluorobenzene-1-sulfinic acid (CAS 369-51-7)
- 2-fluorobenzene-1-carbothioamide (CAS 75907-82-3)
- 1-Butyl-3-fluorobenzene (CAS 20651-66-5)
- 1-Butyl-4-fluorobenzene (CAS 20651-65-4)
- 2-Fluorobenzene-1,3,5-tricarbonitrile (CAS 13519-91-0)
- 319-03-9 4-FLUOROBENZENE-1,2-DICARBOXYLIC ANHYDRIDE 4-FLUOROPHTHALIC ACID ANHYDRIDE 4-Fluorophthalic anhydride 5-FLUORO-1,3-DIHYDRO-2-BENZOFURAN-1,3-DIONE 5-FLUORO-1,3-ISOBENZOFURANDIONE 5-FLUORO-2-BENZOFURAN-1,3-DIONE 5-FLUOROISOBENZOFURAN-1,3-DIONE AS02025 (CAS 319-03-9)
- 3-fluorobenzene-1-sulfonyl fluoride (CAS 1547-91-7)
- 4-Fluorobenzene-1,3-dicarboxylic acid (CAS 327-95-7)
Recommended Standards
- 2-Fluoro-2-(thiophen-2-yl)acetic acid (CAS 94744-62-4)
- 2H-1,4-Benzoxazine-7-carbonitrile, 3,4-dihydro- (CAS 566158-19-8)
- 2-Cyano-N-phenylacetamide (CAS 621-03-4)
- 2-(Difluoromethyl)-6-hydroxy-3-methoxy-4-nitropyridine (CAS 1805202-75-8)
- (3-Fluoroazetidin-3-yl)methanamine hydrochloride (CAS 1956331-88-6)
- 5-(2-Methylphenyl)-1h-pyrazole-4-carboxylic acid (CAS 1007541-87-8)
- 5-(2,5-Dihydro-1h-pyrrol-1-yl)isophthalic acid (CAS 1378683-16-9)
- (Z)-4-Methylhexa-3,5-dienoic acid (CAS 128961-60-4)
- 4-Fluoro-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1159445-42-7)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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