4-(2-Bromoacetamido)benzene-1-sulfonyl fluoride CAS 21897-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21897-05-2 |
| Molecular Formula | C38H39N7O4 2*C7H7O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(2-Bromoacetamido)benzene-1-sulfonyl fluoride (CAS 21897-05-2) pharmaceutical standards reference standard. Molecular formula: C38H39N7O4 2*C7H7O3S. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C38H39N7O4 2*C7H7O3S |
| Molecular Weight | 828.97 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 26.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Related Bromoacetamido Standards
- 4-(4-(2-Bromoacetamido)butyl)benzoic acid (CAS 10161-87-2)
- 2-(2-Bromoacetamido)-N-methylbenzamide (CAS 1138442-44-0)
- 4-(2-Bromoacetamido)-N-methylbenzamide (CAS 1138443-67-0)
- 4-(2-Bromoacetamido)benzamide (CAS 1138445-66-5)
- Bromoacetamido-PEG4-NHS ester (CAS 1260139-70-5)
- Methyl 2-(2-bromoacetamido)thiophene-3-carboxylate (CAS 127648-94-6)
- Bromoacetamido-PEG2-C2-NHS ester (CAS 1353011-78-5)
- (S)-3-(2-bromoacetamido)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 135630-90-9)
Recommended Standards
- Cyclopropyl(3-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 898770-94-0)
- Ethanone, 2-amino-1-[4-fluoro-3-(trifluoromethyl)phenyl]- (CAS 1082951-16-3)
- Ozanimod Impurity 19 (CAS 2251699-84-8)
- Methyl 6-bromo-4-oxo-4h-chromene-2-carboxylate (CAS 116543-92-1)
- Methylnaltrexone Bromide Impurity 1 (CAS 1027638-96-5)
- Tert-butyl (1S,3S,4R)-3-(hydroxymethyl)-2-azabicyclo[2.2.1]Heptane-2-carboxylate (CAS 188057-43-4)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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