5-(Ethanesulfonyl)-2-fluorobenzoic acid CAS 898258-55-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898258-55-4 |
| Molecular Formula | C9H9FO4S |
| Molecular Weight | 232.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Ethanesulfonyl)-2-fluorobenzoic acid (CAS 898258-55-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9FO4S. Molecular weight: 232.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9FO4S |
| Molecular Weight | 232.23 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Ethanesulfonyl Standards
- 1-(Ethanesulfonyl)-2-fluoro-4-nitrobenzene (CAS 1190603-08-7)
- {1-[1-(ethanesulfonyl)piperidin-4-yl]ethyl}(methyl)amine (CAS 1340043-76-6)
- 1-[(ethanesulfonyl)methyl]-4-nitrobenzene (CAS 1612-41-5)
- 4-(Ethanesulfonyl)-2-methylbenzoic acid (CAS 1190948-20-9)
- 2-[3-(ethanesulfonyl)phenyl]acetic acid (CAS 1363179-55-8)
- 4-(Ethanesulfonyl)-3-methylbenzoic acid (CAS 1392466-96-4)
- 2-(Ethanesulfonyl)-N-(propan-2-yl)aniline (CAS 1154191-07-7)
- 5-(Ethanesulfonyl)-1,3-benzoxazol-2-amine (CAS 852851-86-6)
Recommended Standards
- 5-(4-Methoxyphenoxymethyl)furan-2-carbaldehyde (CAS 438221-74-0)
- 5-(Fluorosulfonyl)-2,4-dimethylbenzoic acid (CAS 33866-07-8)
- 5-(4-Methoxybenzyl)-2-furoic acid (CAS 3988-92-9)
- N-(2-Chlorobenzyl)-3-methyl-3H-imidazo[4,5-c]pyridin-4-amine (CAS 87035-18-5)
- 2-Chloro-4-(2-fluorophenyl)-7,8-dihydro-5H-pyrano[4,3-b]pyridine-3-carbonitrile (CAS 1707609-93-5)
- 4-Bromo-2,5-dimethylpyrrole-3-carboxylic acid (CAS 175276-47-8)
- (4-Amino-3-chloro-5-(trifluoromethyl)phenyl)methanol (CAS 600725-44-8)
- 1-(1,1-Difluoroethyl)-2-fluoro-4-(trifluoromethyl)benzene (CAS 1138445-16-5)
- 2-(4-Chlorophenyl)-4-(trifluoromethyl)thiazole-5-carboxylic acid (CAS 187998-87-4)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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