51881
9-cis-Astaxanthin
analytical standard
Synonym(s):
(3S,3′S, 9-cis)-3,3′-Dihydroxy-β,β-carotene-4,4′-dione
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About This Item
Empirical Formula (Hill Notation):
C40H52O4
CAS Number:
Molecular Weight:
596.84
MDL number:
UNSPSC Code:
85151701
NACRES:
NA.24
Recommended Products
grade
analytical standard
Quality Level
Assay
≥90.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
impurities
≤10% all-trans-Astaxanthin (HPLC)
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
storage temp.
−70°C
General description
9-cis-Astaxanthin is an isomer of astaxanthin (3,3 -dihydroxy-β,β-carotene-4,4 -dione), belonging to the xanthophyll family of oxygenated derivatives of carotenoids.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Rapid baseline separation of enantiomers and a mesoform of all-trans-astaxanthin, 13-cis-astaxanthin, adonirubin, and adonixanthin in standards and commercial supplements.
Wang C, et al.
Journal of Chromatography A, 1194(2), 172-177 (2008)
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