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Synonym(s): (3S,3'S)-3,3'-Dihydroxy-β,β-Carotene-4,4'-dione; 3,3'-Dihydroxy-β-carotene-4,4'-dione; trans-Astaxanthin
Empirical Formula: C40H52O4
Linear Formula: C40H52O4
Formula Weight: 596.84
Purity: ≥97% (HPLC)
Storage: −20°C