Isotanshinone IIA (CAS 20958-15-0) — formula C19H18O3, molecular weight 294.3; category organic chemicals.
Isotanshinone IIA (CAS 20958-15-0) is a chemical raw material in the organic chemicals category. Its molecular formula C19H18O3 comprises 19 C, 18 H, 3 O atoms. Its molecular weight is about 294.3. Reported physicochemical data: LogP about 4.9. 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 | 20958-15-0 |
|---|---|
| Molecular Formula | C19H18O3 |
| Molecular Weight | 294.3 |
| LogP | 4.9 |
| Category | Organic Chemicals |
Isotanshinone IIA is a carbon-based organic compound with CAS registry number 20958-15-0 and molecular formula C19H18O3 (molecular weight 294.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20958-15-0
Its molecular formula C19H18O3 comprises 19 C, 18 H, 3 O atoms.
Also known as: Isotanshinone IIA · 异丹参酮IIA
Category: organic chemicals
The CAS registry number of Isotanshinone IIA is 20958-15-0.
Molecular formula C19H18O3, molecular weight 294.3.
It is also registered under: Isotanshinone IIA, 异丹参酮IIA.
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 Isotanshinone IIA (CAS 20958-15-0), compiled from public chemistry databases.
| CAS Number | 20958-15-0 |
|---|---|
| PubChem CID | 626354 |
| Molecular Formula | C19H18O3 |
| IUPAC Name | 4,4,8-trimethyl-2,3-dihydro-1H-naphtho[2,1-f][1]benzofuran-7,11-dione |
| Molecular Weight | 294.3 |
|---|---|
| XLogP3 | 4.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 294.125594432 |
| Monoisotopic Mass | 294.125594432 |
| Topological Polar Surface Area | 47.3 |
| Heavy Atom Count | 22 |
Isotanshinone IIA; 20958-15-0; 4,4,8-trimethyl-2,3-dihydro-1H-naphtho[2,1-f][1]benzofuran-7,11-dione; 4,4,8-trimethyl-2,3-dihydro-1H-naphtho(2,1-f)(1)benzofuran-7,11-dione; RefChem:150017; orb1707923; SCHEMBL16023777; SCHEMBL29538928; GLXC-17049; HY-N6650; MFCD30290650; AKOS040740820; FS-6991; DA-54464; CS-0067963; T13740
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 异丹参酮IIA