Astaxanthin Extract Powder– Uses
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astaxanthin extract powder CAS:472-61-7
Astaxanthin Extract Powder – Basic Information
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Chemical Name: (3S,3'S)-β,β-Carotene-3,3'-diol
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Molecular Formula: C40H52O4
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Molecular Weight: 596.84 g/mol
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Appearance: Dark red to reddish-orange powder
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Solubility: Insoluble in water, soluble in organic solvents such as ethanol, acetone, and oils
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Melting Point: Approximately 229–231°C
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Purity: Typically >95%
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CAS Number: 472-61-7
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Source: Extracted from microalgae, primarily Haematococcus pluvialis
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Chemical Structure: Astaxanthin is a carotenoid with a structure similar to beta-carotene, consisting of a polyene chain with hydroxyl groups at each end, contributing to its antioxidant properties.
Astaxanthin is a highly stable carotenoid with excellent antioxidant capabilities, making it one of the most powerful natural antioxidants found in nature.

