N-(2-Fluoro-4-hydroxyphenyl)methanesulfonamide CAS 821765-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 821765-75-7 |
| Molecular Formula | C7H8FNO3S |
| Molecular Weight | 205.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-Fluoro-4-hydroxyphenyl)methanesulfonamide (CAS 821765-75-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8FNO3S. Molecular weight: 205.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8FNO3S |
| Molecular Weight | 205.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
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- 2-Fluoro-6-methoxybenzenesulfonamide (CAS 1208076-67-8)
- N-(3-Fluoro-2-hydroxyphenyl)methanesulfonamide (CAS 1243312-60-8)
- N-(2-Fluoro-5-hydroxyphenyl)methanesulfonamide (CAS 1243360-58-8)
- N-(5-fluoro-2-hydroxyphenyl)methanesulfonamide (CAS 1243366-86-0)
- N-fluoro-4,6-dimethylpyridinium-2-sulfonate (CAS 147541-01-3)
- 4-fluoro-2-methoxybenzene-1-sulfonamide (CAS 1551552-60-3)
- 3-Fluoro-4-hydrazinylbenzenesulfonamide (CAS 606126-17-4)
Recommended Standards
- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylamide (CAS 303129-60-4)
- N-(2-Hydroxyethyl)imidazo[1,2-a]pyridine-6-carboxamide (CAS 937604-34-7)
- N-(2,2-Dimethoxyethyl)-N-methyl-2-nitroethanimidamide (CAS 338416-93-6)
- 5-Acetyl-2-methyl-1h-imidazole-4-carboxylic acid (CAS 1306603-86-0)
- 4-(5-Bromothiophen-2-yl)pyridine (CAS 164936-60-1)
- N-(2-Carboxy-4,5-dichlorobenzoyl)-(+)-10,2-camphorsultam (CAS 1820575-29-8)
- TERT-BUTYL 5-CARBAMOYLISOINDOLINE-2-CARBOXYLATE (CAS 685565-18-8)
- Tert-butyl (s)-(1-benzoylpyrrolidin-3-yl)carbamate (CAS 335280-43-8)
- 4-(tert-Butyldimethylsilanyloxy)-1H-indole-6-carboxylic acid methyl ester (CAS 885266-75-1)
- Semaglutide impurity 29 (CAS 110990-08-4)
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