analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CC1CC2C(C(C3(C1C(CC3O)OC(=O)C)C)OC(=O)C)C(=C)C(=O)O2 |
|---|---|
| IUPAC Name | [(3aS,5R,5aS,6S,8S,8aS,9S,9aR)-9-acetyloxy-8-hydroxy-5,8a-dimethyl-1-methylidene-2-oxo-4,5,5a,6,7,8,9,9a-octahydro-3aH-azuleno[6,5-b]furan-6-yl] acetate |
| InChIKey | JXEGMONJOSAULB-IZZBGLMFSA-N |
| INCHI | 1S/C19H26O7/c1-8-6-12-15(9(2)18(23)26-12)17(25-11(4)21)19(5)14(22)7-13(16(8)19)24-10(3)20/h8,12-17,22H,2,6-7H2,1,3-5H3/t8-,12+,13+,14+,15-,16-,17+,19-/m1/s1 |
| Isomeric SMILES | C[C@@H]1C[C@H]2[C@H]([C@@H]([C@]3([C@H]1[C@H](C[C@@H]3O)OC(=O)C)C)OC(=O)C)C(=C)C(=O)O2 |
| Molecular Weight | 366.41 |
| Reaxy-Rn | 1355416 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1355416&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Lipids and lipid-like molecules |
| Class | Prenol lipids |
| Subclass | Terpene lactones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Sesquiterpene lactones |
| Alternative Parents | Ambrosanolides and secoambrosanolides Pseudoguaianes Tricarboxylic acids and derivatives Gamma butyrolactones Tetrahydrofurans Enoate esters Secondary alcohols Cyclic alcohols and derivatives Oxacyclic compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteropolycyclic compounds |
| Substituents | Helenalin-skeleton - Ambrosanolide - Pseudoguaiane sesquiterpenoid - Sesquiterpenoid - Tricarboxylic acid or derivatives - Gamma butyrolactone - Cyclic alcohol - Alpha,beta-unsaturated carboxylic ester - Enoate ester - Tetrahydrofuran - Carboxylic acid ester - Lactone - Secondary alcohol - Carboxylic acid derivative - Oxacycle - Organoheterocyclic compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Alcohol - Carbonyl group - Organic oxygen compound - Aliphatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as sesquiterpene lactones. These are sesquiterpenoids containing a lactone ring. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 C2215346 | Certificate of Analysis | Dec 16, 2024 | B299478 |
| Boil Point(°C) | 491.8±45.0°C(Predicted) |
|---|---|
| Melt Point(°C) | 189-191 °C |
| Molecular Weight | 366.400 g/mol |
| XLogP3 | 1.900 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 4 |
| Exact Mass | 366.168 Da |
| Monoisotopic Mass | 366.168 Da |
| Topological Polar Surface Area | 99.100 Ų |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Complexity | 656.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 8 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Chenwei Xiong, JingJing Shang, Zhentang Yu, Junjie Zhang, Kaisong Miao, Changlin Yu, Yong Huang, Yiping Weng, Xindie Zhou. (2024) Britanin alleviates chondrocyte ferroptosis in osteoarthritis by regulating the Nrf2-GPX4 axis. Arabian Journal of Chemistry, [PMID:] [10.1016/j.arabjc.2024.105918] |
| 2. Qinwei Lu, Junlin Zhu, Linxin Teng, Cuihua Chen, Lei Bi, Weiping Chen. (2024) Britannin inhibits hepatocellular carcinoma development and metastasis through the GSK-3β/β-catenin signaling pathway. PHYTOMEDICINE, [PMID:39427522] [10.1016/j.phymed.2024.156126] |
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