Nebentan (CAS 403604-85-3) — formula C24H21N5O5S, molecular weight 491.5; category organic chemicals.
Nebentan (CAS 403604-85-3) is a chemical raw material in the organic chemicals category. Its molecular formula C24H21N5O5S comprises 24 C, 21 H, 5 N, 5 O, 1 S atoms. Its molecular weight is about 491.5. Reported physicochemical data: LogP about 3.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 403604-85-3 |
|---|---|
| Molecular Formula | C24H21N5O5S |
| Molecular Weight | 491.5 |
| LogP | 3.3 |
| Category | Organic Chemicals |
Nebentan is a carbon-based organic compound with CAS registry number 403604-85-3 and molecular formula C24H21N5O5S (molecular weight 491.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 403604-85-3
Its molecular formula C24H21N5O5S comprises 24 C, 21 H, 5 N, 5 O, 1 S atoms.
Also known as: Nebentan · 内本坦
Category: organic chemicals
The CAS registry number of Nebentan is 403604-85-3.
Molecular formula C24H21N5O5S, molecular weight 491.5.
It is also registered under: Nebentan, 内本坦.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Nebentan (CAS 403604-85-3), compiled from public chemistry databases.
| CAS Number | 403604-85-3 |
|---|---|
| PubChem CID | 9957262 |
| Molecular Formula | C24H21N5O5S |
| IUPAC Name | (E)-N-[6-methoxy-5-(2-methoxyphenoxy)-2-pyrimidin-2-ylpyrimidin-4-yl]-2-phenylethenesulfonamide |
| UNII (FDA) | IJ670B0H4A |
| Molecular Weight | 491.5 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 9 |
| Exact Mass | 491.12633996 |
| Monoisotopic Mass | 491.12633996 |
| Topological Polar Surface Area | 134 |
| Heavy Atom Count | 35 |
Nebentan; 403604-85-3; Nebentan [INN]; IJ670B0H4A; (E)-N-[6-methoxy-5-(2-methoxyphenoxy)-2-pyrimidin-2-ylpyrimidin-4-yl]-2-phenylethenesulfonamide; Ethenesulfonamide, N-[6-methoxy-5-(2-methoxyphenoxy)[2,2'-bipyrimidin]-4-yl]-2-phenyl-, (1E)-; (E)-N-(6-Methoxy-5-(2-methoxyphenoxy)-2,2'-bipyrimidin-4-yl)-2-phenylethenesulfonamide; UNII-IJ670B0H4A; Nebentan free base; starbld0000878; orb1694122; SCHEMBL5272291; CHEMBL2107760; SCHEMBL29372258; DTXSID50193350; AKOS040754981
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 内本坦