5-Acetamido-2-methoxybenzene-1-sulfonyl fluoride CAS 781-88-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 781-88-4 |
| Molecular Formula | C10H7FIN3O |
| Molecular Weight | 331.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Acetamido-2-methoxybenzene-1-sulfonyl fluoride (CAS 781-88-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7FIN3O. Molecular weight: 331.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7FIN3O |
| Molecular Weight | 331.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-Amino-6-(3-Fluorophenyl)-5-Iodo-1H-Pyrimidin-4-One (CAS 74602-60-1)
- Methyl 5-fluoro-3-iodoquinoline-8-carboxylate (CAS 2092997-03-8)
- 4-Amino-1-(3-fluorophenyl)-5-iodopyrimidin-2(1H)-one (CAS 1416438-34-0)
- Calcium acetate Impurity 2 (CAS 51366-35-9)
- Methyl (1R,3S)-3-amino-1-methylcyclopentane-1-carboxylate (CAS 1311147-72-4)
- Benzyl 4-bromophenyl ketone, 97% (CAS 2001-29-8)
- 3-{[(tert-butoxy)carbonyl]amino}-3-(pyridin-2-yl)propanoic acid (CAS 954225-54-8)
- Ethyl 1-ethyl-4-(ethylthio)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 5210-40-2)
- 3-(Aminomethyl)-6-methyloctahydroquinolin-2(1h)-one (CAS 1311317-66-4)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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