329-20-4 p-Acetamidobenzenesulphonyl fluoride Benzenesulfonyl fluoride, 4-(acetylamino)- EINECS 206-343-4 NSC 30636 Sulfanilyl fluoride, N-acetyl- CAS 329-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329-20-4 |
| Molecular Formula | C8H8FNO3S |
| Molecular Weight | 217.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
329-20-4 p-Acetamidobenzenesulphonyl fluoride Benzenesulfonyl fluoride, 4-(acetylamino)- EINECS 206-343-4 NSC 30636 Sulfanilyl fluoride, N-acetyl- (CAS 329-20-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8FNO3S. Molecular weight: 217.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8FNO3S |
| Molecular Weight | 217.22 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 |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 216959-34-1 Ethyl N-(tert-butoxycarbonyl)oxamate ethyl 2-(tert-butoxycarbonylamino)-2-oxoacetate ethyl n-boc-oxamidate n-boc ethyl oxamate tert-butoxycarbonylamino-oxo-acetic acid ethyl ester (CAS 216959-34-1)
- 2-(Quinolin-8-yloxy)-propionic acid 2-(quinolin-8-yloxy) propanoic acid 2-(quinolin-8-yloxy)propanoic acid 331474-43-2 (CAS 331474-43-2)
- Vitamin B6 Impurity 13 (CAS 23460-73-3)
- 3'-Bromo-10,10-dimethyl-Spiro[anthracene-9(10H),9'-[ 9H]fluorene] (CAS 2170533-42-1)
- 3,3'-(2,7-Dibromo-9H-fluorene-9,9-diyl)bis(N,N-dimethylpropan-1-amine) (CAS 673474-73-2)
- 3-(2-Bromophenyl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 1285394-07-1)
- 5-(4-Iodophenyl)-1H-pyrrolo[2,3-d]pyrimidine-2,4(3H,7H)-dione (CAS 1204298-61-2)
- {3-[(5-bromopyridin-2-yl)amino]-2,2-dimethylpropyl}dimethylamine (CAS 1040328-99-1)
- 4-[4-(Thiophen-2-yl)pyrimidin-2-yl]phenyl N-cyclohexylcarbamate (CAS 477862-61-6)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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