Dihydrotanshinone (CAS 20958-18-3) — formula C18H14O3, molecular weight 278.3; category organic chemicals.
Dihydrotanshinone (CAS 20958-18-3) is a chemical raw material in the organic chemicals category. Its molecular formula C18H14O3 comprises 18 C, 14 H, 3 O atoms. Its molecular weight is about 278.3. Reported physicochemical data: LogP about 3.6. 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 | 20958-18-3 |
|---|---|
| Molecular Formula | C18H14O3 |
| Molecular Weight | 278.3 |
| LogP | 3.6 |
| Category | Organic Chemicals |
Dihydrotanshinone is a carbon-based organic compound with CAS registry number 20958-18-3 and molecular formula C18H14O3 (molecular weight 278.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20958-18-3
Its molecular formula C18H14O3 comprises 18 C, 14 H, 3 O atoms.
Also known as: Dihydrotanshinone · 二氢丹参酮
Category: organic chemicals
The CAS registry number of Dihydrotanshinone is 20958-18-3.
Molecular formula C18H14O3, molecular weight 278.3.
It is also registered under: Dihydrotanshinone, 二氢丹参酮.
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 Dihydrotanshinone (CAS 20958-18-3), compiled from public chemistry databases.
| CAS Number | 20958-18-3 |
|---|---|
| PubChem CID | 89406 |
| Molecular Formula | C18H14O3 |
| IUPAC Name | 4,8-dimethyl-8,9-dihydronaphtho[2,1-f][1]benzofuran-7,11-dione |
| Molecular Weight | 278.3 |
|---|---|
| XLogP3 | 3.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 278.094294304 |
| Monoisotopic Mass | 278.094294304 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 21 |
Dihydroisotanshinone I; 20958-18-3; Phenanthro[3,2-b]furan-7,11-dione, 8,9-dihydro-4,8-dimethyl-; Phenanthro(3,2-b)furan-7,11-dione, 8,9-dihydro-4,8-dimethyl-; RefChem:914457; 8,9-Dihydro-4,8-dimethylphenanthro(3,2-b)furan-7,11-dione; 4,8-dimethyl-8,9-dihydronaphtho[2,1-f][1]benzofuran-7,11-dione; 4,8-Dimethyl-8,9-dihydrophenanthro[3,2-b]furan-7,11-dione; DTXSID60943247; KXNYCALHDXGJSF-UHFFFAOYSA-N; dihydroisototanshinone I; orb1684641; SCHEMBL13568194; GLXC-14046; 4,8-dimethyl-7H,8H,9H,11H-phenanthro[3,2-b]furan-7,11-dione; HY-B1919
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二氢丹参酮