Coumarin 338 (CAS 62669-75-4) — formula C20H23NO4, molecular weight 341.4; category organic chemicals.
Coumarin 338 (CAS 62669-75-4) is a chemical raw material in the organic chemicals category. Its molecular formula C20H23NO4 comprises 20 C, 23 H, 1 N, 4 O atoms. Its molecular weight is about 341.4. Reported physicochemical data: LogP about 3.9. 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 | 62669-75-4 |
|---|---|
| Molecular Formula | C20H23NO4 |
| Molecular Weight | 341.4 |
| LogP | 3.9 |
| Applications | 11H-Benzopyrano[6, 8-ij]quinolizine-10-carboxylic acid, 7-tetrahydro-11-oxo, 1-dimethylethyl ester: INACTIVE |
| Category | Organic Chemicals |
Documented applications: 11H-Benzopyrano[6, 8-ij]quinolizine-10-carboxylic acid, 7-tetrahydro-11-oxo, 1-dimethylethyl ester: INACTIVE.
Coumarin 338 is a carbon-based organic compound with CAS registry number 62669-75-4 and molecular formula C20H23NO4 (molecular weight 341.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 62669-75-4
Its molecular formula C20H23NO4 comprises 20 C, 23 H, 1 N, 4 O atoms.
Also known as: Coumarin 338 · 香豆素 338
Category: organic chemicals
The CAS registry number of Coumarin 338 is 62669-75-4.
Molecular formula C20H23NO4, molecular weight 341.4.
It is also registered under: Coumarin 338, 香豆素 338.
Recorded applications: 11H-Benzopyrano[6, 8-ij]quinolizine-10-carboxylic acid, 7-tetrahydro-11-oxo, 1-dimethylethyl ester: INACTIVE.
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 Coumarin 338 (CAS 62669-75-4), compiled from public chemistry databases.
| CAS Number | 62669-75-4 |
|---|---|
| PubChem CID | 112912 |
| Molecular Formula | C20H23NO4 |
| IUPAC Name | tert-butyl 4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carboxylate |
| UNII (FDA) | SLS829V3VH |
| Molecular Weight | 341.4 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 341.16270821 |
| Monoisotopic Mass | 341.16270821 |
| Topological Polar Surface Area | 55.8 |
| Heavy Atom Count | 25 |
EINECS 263-688-3; DTXSID0069622; RefChem:437801; DTXCID5043475; COUMARIN 338; 62669-75-4; Coumarin338; tert-butyl 4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carboxylate; tert-Butyl 11-oxo-2,3,5,6,7,11-hexahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylate; SLS829V3VH; SCHEMBL10123976; XSHJSSYQUYNTBG-UHFFFAOYSA-N; AKOS024285417; ST083673; NS00035124; 1,1-Dimethylethyl 2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylate
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 香豆素 338