Decursin (CAS 5928-25-6) — formula C19H20O5, molecular weight 328.4; category organic chemicals.
Decursin (CAS 5928-25-6) is a chemical raw material in the organic chemicals category. Its molecular formula C19H20O5 comprises 19 C, 20 H, 5 O atoms. Its molecular weight is about 328.4. 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 | 5928-25-6 |
|---|---|
| Molecular Formula | C19H20O5 |
| Molecular Weight | 328.4 |
| LogP | 3.9 |
| Category | Organic Chemicals |
Decursin is a carbon-based organic compound with CAS registry number 5928-25-6 and molecular formula C19H20O5 (molecular weight 328.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 5928-25-6
Its molecular formula C19H20O5 comprises 19 C, 20 H, 5 O atoms.
Also known as: Decursin · 紫花前胡素
Category: organic chemicals
The CAS registry number of Decursin is 5928-25-6.
Molecular formula C19H20O5, molecular weight 328.4.
It is also registered under: Decursin, 紫花前胡素.
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 Decursin (CAS 5928-25-6), compiled from public chemistry databases.
| CAS Number | 5928-25-6 |
|---|---|
| PubChem CID | 442126 |
| Molecular Formula | C19H20O5 |
| IUPAC Name | [(3S)-2,2-dimethyl-8-oxo-3,4-dihydropyrano[3,2-g]chromen-3-yl] 3-methylbut-2-enoate |
| UNII (FDA) | E95RTO3YQR |
| Molecular Weight | 328.4 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 328.13107373 |
| Monoisotopic Mass | 328.13107373 |
| Topological Polar Surface Area | 61.8 |
| Heavy Atom Count | 24 |
Decursin; 5928-25-6; (+)-Decursin; E95RTO3YQR; [(3S)-2,2-dimethyl-8-oxo-3,4-dihydropyrano[3,2-g]chromen-3-yl] 3-methylbut-2-enoate; 2-Butenoic acid, 3-methyl-, 7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo(1,2-b:5,4-b')dipyran-7-yl ester, (S)-; 2-butenoic acid, 3-methyl-, (7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-pyrano(3,2-G)-1-benzopyran-7-yl ester; ((3S)-2,2-dimethyl-8-oxo-3,4-dihydropyrano(3,2-g)chromen-3-yl) 3-methylbut-2-enoate; RefChem:34593; (S)-(+)-Decursin; C19H20O5; MFCD00272154; Ambap5928-25-6; (S)-8,8-Dimethyl-2-oxo-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-7-yl 3-methylbut-2-enoate; CHEMBL481658; BDBM50361396
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 紫花前胡素