4-(3-Aminobenzamido)benzene-1-sulfonyl fluoride CAS 19188-63-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19188-63-7 |
| Molecular Formula | C8Br4O4 Ni |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(3-Aminobenzamido)benzene-1-sulfonyl fluoride (CAS 19188-63-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8Br4O4 Ni. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8Br4O4 Ni |
| Molecular Weight | 538.39 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
Related Aminobenzamido Standards
- 2-(2-Aminobenzamido)butanoic acid (CAS 1248246-50-5)
- Ethyl 3-(3-aminobenzamido)benzoate (CAS 1307391-08-7)
- 3-(4-Aminobenzamido)propanoic acid hydrochloride (CAS 138910-39-1)
- Ethyl 3-(4-aminobenzamido)propanoate (CAS 172899-48-8)
- 8-[3-(m-Aminobenzamido)-p-toluamido]-1,3,5-naphthalenetrisulfonic Acid Trisodium Salt (CAS 17804-51-2)
- ethyl 3-(3-aminobenzamido)benzoate hydrochloride (CAS 1803596-08-8)
- 3-(4-Aminobenzamido)benzene-1-sulfonyl fluoride (CAS 19160-15-7)
- 3-(3-Aminobenzamido)benzene-1-sulfonyl fluoride (CAS 19160-17-9)
Recommended Standards
- N,N'-Bis-(4-chloro-phenyl)-hydrazine (CAS 953-14-0)
- 2-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,2,3-triazole (CAS 2710289-95-3)
- 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 944906-73-4)
- 3-(5-Formyl-2-thienyl)benzonitrile (CAS 886508-88-9)
- ({6-bromo-8-methylimidazo[1,2-a]pyridin-3-yl}methyl)dimethylamine (CAS 1461713-99-4)
- Methyl (2R,4S)-1-Boc-4-(benzoyloxy)pyrrolidine-2-carboxylate (CAS 198969-28-7)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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