10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C Ships Dry ice packs + Cold packs 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Complanatoside A is a flavonol glycoside isolated from Astragalus complanatus and is used as a quality control index for A. complanatus in the 2010 edition of the Chinese Pharmacopoeia.
| Canonical Smiles | C1=C(C=C(C(=C1O)OC2C(C(C(C(O2)CO)O)O)O)O)C3=C(C(=O)C4=C(C=C(C=C4O3)O)O)OC5C(C(C(C(O5)CO)O)O)O |
|---|---|
| IUPAC Name | 2-[3,5-dihydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one |
| InChIKey | LLVOJEYSNCNXJN-XUAXIHHBSA-N |
| INCHI | 1S/C27H30O18/c28-5-13-16(34)19(37)21(39)26(42-13)44-24-10(32)1-7(2-11(24)33)23-25(18(36)15-9(31)3-8(30)4-12(15)41-23)45-27-22(40)20(38)17(35)14(6-29)43-27/h1-4,13-14,16-17,19-22,26-35,37-40H,5-6H2/t13-,14-,16-,17-,19+,20+,21-,22-,26+,27+/m1/s1 |
| Isomeric SMILES | C1=C(C=C(C(=C1O)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)O)C3=C(C(=O)C4=C(C=C(C=C4O3)O)O)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O)O)O |
| PubChem CID | 101682254 |
| Molecular Weight | 642.52 |
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 | Phenylpropanoids and polyketides |
| Class | Flavonoids |
| Subclass | Flavonoid glycosides |
| Intermediate Tree Nodes | Flavonoid O-glycosides |
| Direct Parent | Flavonoid-3-O-glycosides |
| Alternative Parents | 3'-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Flavones Fatty acyl glycosides of mono- and disaccharides Phenolic glycosides Alkyl glycosides Chromones O-glycosyl compounds Phenoxy compounds Phenol ethers Resorcinols 1-hydroxy-4-unsubstituted benzenoids Pyranones and derivatives 1-hydroxy-2-unsubstituted benzenoids Oxanes Monosaccharides Vinylogous acids Heteroaromatic compounds Secondary alcohols Oxacyclic compounds Acetals Polyols Primary alcohols Hydrocarbon derivatives Organic oxides |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Flavonoid-3-o-glycoside - Hydroxyflavonoid - 3'-hydroxyflavonoid - 5-hydroxyflavonoid - 7-hydroxyflavonoid - Flavone - Fatty acyl glycoside - Phenolic glycoside - Fatty acyl glycoside of mono- or disaccharide - Alkyl glycoside - Chromone - O-glycosyl compound - Glycosyl compound - 1-benzopyran - Benzopyran - Phenoxy compound - Resorcinol - Phenol ether - 1-hydroxy-4-unsubstituted benzenoid - Pyranone - Phenol - 1-hydroxy-2-unsubstituted benzenoid - Fatty acyl - Monocyclic benzene moiety - Monosaccharide - Pyran - Oxane - Benzenoid - Heteroaromatic compound - Vinylogous acid - Secondary alcohol - Acetal - Oxacycle - Organoheterocyclic compound - Polyol - Organic oxide - Alcohol - Hydrocarbon derivative - Primary alcohol - Organic oxygen compound - Organooxygen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as flavonoid-3-o-glycosides. These are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. |
| 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 |
|---|---|---|---|
 F2414013 | Certificate of Analysis | Apr 29, 2026 | C421697 |
| Molecular Weight | 642.500 g/mol |
|---|---|
| XLogP3 | -1.800 |
| Hydrogen Bond Donor Count | 12 |
| Hydrogen Bond Acceptor Count | 18 |
| Rotatable Bond Count | 7 |
| Exact Mass | 642.143 Da |
| Monoisotopic Mass | 642.143 Da |
| Topological Polar Surface Area | 306.000 Ų |
| Heavy Atom Count | 45 |
| Formal Charge | 0 |
| Complexity | 1060.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 10 |
| 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 |
