N4-Acetylsulfamethazine
Also known as: Acetylsulfadimidine, N4-Acetylsulfadimidine, N-Acetylsulfamethazine, N4-Acetylsulmet, N4-Acetylsulphadimidin, sulfamethazine-n4-acetyl, N-[4-[(4,6-dimethylpyrimidin-2-yl)sulfamoyl]phenyl]acetamide, N-[4-[[(4,6-Dimethyl-2-pyrimidinyl)amino]sulfonyl]phenyl]acetamide, 4'-[(4,6-Dimethyl-2-pyrimidinyl)sulfamoyl]acetanilide, 4-acetylamino-N-(4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide, Acetamide, N-[4-[[(4,6-dimethyl-2-pyrimidinyl)amino]sulfonyl]phenyl]-, N(4)-acetylsulfamethazine
N4-Acetylsulfamethazine (CAS 100-90-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H16N4O3S and a molecular weight of 320.36700 g/mol. Key properties include a melting point of 249-251ºC, a boiling point of 528.06°C (Predicted) and a density of 1.389g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 100-90-3
- Jingsj CID
- J-1069095-6
- Molecular Formula
- C14H16N4O3S
- Molecular Weight
- 320.36700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 249-251ºC |
|---|---|
| Boiling Point | 528.06°C (Predicted) |
| Density | 1.389g/cm3 |
| Exact Mass | 320.09400 |
| PSA | 109.43000 |
| LogP | 3.07940 |
| Refractive Index | 1.627 |
| Storage Conditions | Refrigerator |
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 N4-Acetylsulfamethazine?
The CAS number of N4-Acetylsulfamethazine is 100-90-3.
What are the molecular formula and molecular weight of N4-Acetylsulfamethazine?
N4-Acetylsulfamethazine has molecular formula C14H16N4O3S and molecular weight 320.36700 g/mol.
What are the upstream and downstream products of N4-Acetylsulfamethazine?
For N4-Acetylsulfamethazine, Upstream Products: Sulfadimidine, 2-Amino-4,6-dimethylpyrimidine, N-Acetylsulfanilyl chloride; Downstream Products: Sulfadimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N4-Acetylsulfamethazine (CAS 100-90-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1069095-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.