4-Methoxycoumarin (CAS 20280-81-3) — formula C10H8O3, molecular weight 176.17; category organic chemicals.
4-Methoxycoumarin (CAS 20280-81-3) is a chemical raw material in the organic chemicals category. Its molecular formula C10H8O3 comprises 10 C, 8 H, 3 O atoms. Its molecular weight is about 176.17. Reported physicochemical data: LogP about 1.6. 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 | 20280-81-3 |
|---|---|
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.17 |
| LogP | 1.6 |
| Category | Organic Chemicals |
4-Methoxycoumarin is a carbon-based organic compound with CAS registry number 20280-81-3 and molecular formula C10H8O3 (molecular weight 176.17), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20280-81-3
Its molecular formula C10H8O3 comprises 10 C, 8 H, 3 O atoms.
Also known as: 4-Methoxycoumarin · 4-甲氧基香豆素
Category: organic chemicals
The CAS registry number of 4-Methoxycoumarin is 20280-81-3.
Molecular formula C10H8O3, molecular weight 176.17.
It is also registered under: 4-Methoxycoumarin, 4-甲氧基香豆素.
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 4-Methoxycoumarin (CAS 20280-81-3), compiled from public chemistry databases.
| CAS Registry Number | 20280-81-3 |
|---|---|
| PubChem CID | 529426 |
| Molecular formula | C10H8O3 |
| IUPAC name | 4-methoxychromen-2-one |
| UNII (FDA) | HMS1447J13 |
| Molecular Weight | 176.17 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 176.047344113 |
| Monoisotopic Mass | 176.047344113 |
| Topological Polar Surface Area | 35.5 |
| Heavy Atom Count | 13 |
20280-81-3; 4-Methoxycourmarin; DTXSID20174136; RefChem:1071040; DTXCID2096627; 4-Methoxycoumarin; 4-methoxy-2H-chromen-2-one; 4-methoxychromen-2-one; 4-Methoxycoumarine; 2H-1-Benzopyran-2-one, 4-methoxy-; MFCD00017349; 4-Methoxy-2H-1-benzopyran-2-one; 4-methoxy coumarin; Coumarin, 4-methoxy-; Hymecromone Impurity 3; Maybridge3_005843
4-Methoxycoumarin · CAS 20280-81-3 · C10H8O3. UNII HMS1447J13.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-甲氧基香豆素