Tomentosin (CAS 33649-15-9) — formula C15H20O3, molecular weight 248.32; category organic chemicals.
Tomentosin (CAS 33649-15-9) is a chemical raw material in the organic chemicals category. Its molecular formula C15H20O3 comprises 15 C, 20 H, 3 O atoms. Its molecular weight is about 248.32. Reported physicochemical data: LogP about 1.9. 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 | 33649-15-9 |
|---|---|
| Molecular Formula | C15H20O3 |
| Molecular Weight | 248.32 |
| LogP | 1.9 |
| Category | Organic Chemicals |
Tomentosin is a carbon-based organic compound with CAS registry number 33649-15-9 and molecular formula C15H20O3 (molecular weight 248.32), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 33649-15-9
Its molecular formula C15H20O3 comprises 15 C, 20 H, 3 O atoms.
Also known as: Tomentosin · 银胶菊素
Category: organic chemicals
The CAS registry number of Tomentosin is 33649-15-9.
Molecular formula C15H20O3, molecular weight 248.32.
It is also registered under: Tomentosin, 银胶菊素.
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 Tomentosin (CAS 33649-15-9), compiled from public chemistry databases.
| CAS Number | 33649-15-9 |
|---|---|
| PubChem CID | 155173 |
| Molecular Formula | C15H20O3 |
| IUPAC Name | (3aR,7S,8aR)-7-methyl-3-methylidene-6-(3-oxobutyl)-4,7,8,8a-tetrahydro-3aH-cyclohepta[b]furan-2-one |
| UNII (FDA) | NS00094046 |
| Molecular Weight | 248.32 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 248.14124450 |
| Monoisotopic Mass | 248.14124450 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 18 |
Tomentosin; (3aR,7S,8aR)-7-methyl-3-methylidene-6-(3-oxobutyl)-4,7,8,8a-tetrahydro-3aH-cyclohepta[b]furan-2-one; (3aR,7S,8aR)-7-methyl-3-methylidene-6-(3-oxobutyl)-4,7,8,8a-tetrahydro-3aH-cyclohepta(b)furan-2-one; RefChem:933185; (3aR,7S,8aR)-7-methyl-3-methylene-6-(3-oxobutyl)-4,7,8,8a-tetrahydro-3aH-cyclohepta(b)furan-2-one; 33649-15-9; (3aR,7S,8aR)-7-Methyl-3-methylene-6-(3-oxobutyl)-3,3a,4,7,8,8a-hexahydro-2H-cyclohepta[b]furan-2-one; Xanthalongi; 6-Deacetoxybritanlin G; C09562; Tomentosin (Parthenium); 2H-Cyclohepta(b)furan-2-one, 3,3a,4,7,8,8a-hexahydro-7-methyl-3-methylene-6-(3-oxobutyl)-, (3aR,7S,8aR)-; 2H-Cyclohepta[b]furan-2-one, 3,3a,4,7,8,8a-hexahydro-7-methyl-3-methylene-6-(3-oxobutyl)-, (3aR,7S,8aR)-; CHEBI:9631; orb1981768; orb3054532
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 银胶菊素