Exciton Coumarin 498 (CAS 87331-48-4) — formula C16H17NO4S, molecular weight 319.4; category organic chemicals.
Exciton Coumarin 498 (CAS 87331-48-4) is a chemical raw material in the organic chemicals category. Its molecular formula C16H17NO4S comprises 16 C, 17 H, 1 N, 4 O, 1 S atoms. Its molecular weight is about 319.4. Reported physicochemical data: LogP about 2.3. 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 | 87331-48-4 |
|---|---|
| Molecular Formula | C16H17NO4S |
| Molecular Weight | 319.4 |
| LogP | 2.3 |
| Category | Organic Chemicals |
Exciton Coumarin 498 is a carbon-based organic compound with CAS registry number 87331-48-4 and molecular formula C16H17NO4S (molecular weight 319.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 87331-48-4
Its molecular formula C16H17NO4S comprises 16 C, 17 H, 1 N, 4 O, 1 S atoms.
Also known as: Exciton Coumarin 498 · 香豆素 498
Category: organic chemicals
The CAS registry number of Exciton Coumarin 498 is 87331-48-4.
Molecular formula C16H17NO4S, molecular weight 319.4.
It is also registered under: Exciton Coumarin 498, 香豆素 498.
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 Exciton Coumarin 498 (CAS 87331-48-4), compiled from public chemistry databases.
| CAS Number | 87331-48-4 |
|---|---|
| PubChem CID | 91972096 |
| Molecular Formula | C16H17NO4S |
| IUPAC Name | 5-methylsulfonyl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one |
| Molecular Weight | 319.4 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 319.08782920 |
| Monoisotopic Mass | 319.08782920 |
| Topological Polar Surface Area | 72.1 |
| Heavy Atom Count | 22 |
Coumarin 498; 87331-48-4; 2,3,6,7-Tetrahydro-10-(methylsulfonyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one; MFCD00467041; 5-methylsulfonyl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one; 10-(Methylsulfonyl)-2,3,6,7-tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one; 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one, 2,3,6,7-tetrahydro-10-(methylsulfonyl)-; Exciton Coumarin 498; SCHEMBL30261682; MDA33148; MSK164088; C3044; CS-0373766; D89535; F759958; 2,3,6,7-Tetrahydro-10-(methylsulfonyl)-1H,5H,11H-[1]
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 香豆素 498