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10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,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 79 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Astaxanthin (AST) is a red dietary carotenoid. It is mainly found in aquatic animals and microalgae, such as Haematococcus pluvialis and Chlorella zofingiensis.
Astaxanthin is a potent carotenoid antioxidant found in marine algae, red yeast and many other plant and animal sources. Animal studies indicate that it reduces blood glucose and ameliorates several parameters of the diabetic metabolic syndrome. It improves blood flow and vascular tone in models of hypertension. In vitro studies indicate that it upregulates connexin 43 and thus, may be chemopreventive against cancer.
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Lipids and lipid-like molecules |
| Clase | Prenol lipids |
| Subclass | Tetraterpenoids |
| Intermediate Tree Nodes | Carotenoids |
| Direct Parent | Xanthophylls |
| Alternative Parents | Cyclohexenones Secondary alcohols Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic homomonocyclic compounds |
| Substituents | Xanthophyll - Cyclohexenone - Cyclic ketone - Secondary alcohol - Ketone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as xanthophylls. These are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone. |
| External Descriptors | C40 isoprenoids (tetraterpenes) |
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| Sensibilidad | light and air sensitive |
|---|---|
| Punto de fusión (°C) | 215-216°C |
| Peso molecular | 596.800 g/mol |
| XLogP3 | 10.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 10 |
| Exact Mass | 596.387 Da |
| Monoisotopic Mass | 596.387 Da |
| Topological Polar Surface Area | 74.600 Ų |
| Heavy Atom Count | 44 |
| Formal Charge | 0 |
| Complexity | 1340.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 2 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 9 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 9 |
| Covalently-Bonded Unit Count | 1 |