4-Acetamidobenzenesulfonamide
Also known as: N4-Acetylsulfanilamide, Acetylsulfanilamide, N-[4-(Aminosulfonyl)phenyl]acetamide, 4'-Sulfamylacetanilide, 4-Acetylaminobenzenesulfonamide, p-Acetylaminobenzenesulfonamide, p-Sulfamylacetanilide, Acetsulfanilamide, a-319, erytrin, N-(4-sulfamoylphenyl)acetamide, N-(4-sulfamylphenyl)acetamide, Neotherapol
4-Acetamidobenzenesulfonamide (CAS 121-61-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O3S and a molecular weight of 214.24 g/mol. Key properties include a melting point of 214-217 °C and a density of 1.414g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 121-61-9
- Jingsj CID
- J-24059-5
- Molecular Formula
- C8H10N2O3S
- Molecular Weight
- 214.24 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 214-217 °C |
|---|---|
| Density | 1.414g/cm3 |
| Exact Mass | 214.04100 |
| PSA | 97.64000 |
| LogP | 2.14650 |
| Refractive Index | 1.605 |
| Additional Property | slightly soluble |
Activity & Biological Data
| Additional Information | [1]. Edith Ju-Hwa Chu, et al. Syntheses of Compounds Related to Vitamin K. III. 4-(3'-Methyl-4'-hydroxynaphthylazo)-benzenesulfonamide and Related Compounds1,2. Journal of the American Chemical Society 1945 67 (5), 811-812. |
|---|
Customs & Trade Information
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
Frequently Asked Questions
What is the CAS number of 4-Acetamidobenzenesulfonamide?
The CAS number of 4-Acetamidobenzenesulfonamide is 121-61-9.
What are the molecular formula and molecular weight of 4-Acetamidobenzenesulfonamide?
4-Acetamidobenzenesulfonamide has molecular formula C8H10N2O3S and molecular weight 214.24 g/mol.
What are the upstream and downstream products of 4-Acetamidobenzenesulfonamide?
For 4-Acetamidobenzenesulfonamide, Upstream Products: N-Acetylsulfanilyl chloride, 4-Acetamidobenzenesulfonyl azide, Sulfanilamide; Downstream Products: Sulfaguanidine, Sulfadimidine, Sulfacarbamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Acetamidobenzenesulfonamide (CAS 121-61-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24059-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.