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ChemicalBook--->CAS DataBase List--->7542-45-2

7542-45-2

7542-45-2 Structure

7542-45-2 Structure
IdentificationBack Directory
[Name]

ASTAXANTHIN
[CAS]

7542-45-2
[Synonyms]

AXN
OVEOSTER
Astaxanthin 2%
rac-Astaxanthin
Astaxanthin 3.3%
Einecs 231-424-6
Astaxanthin (AXT)
3,3'-Dihydro-β,β-carotin-4,4'-dion
Astaxanthin (Synthetic) (3 x 30 mg)
3,3-DIHYDROXY-B,B-CAROTENE-4,4-DIONE
3,3'-DIHYDROXY-B,B-CAROTENE-4,4'-DIONE
3,3'-Dihydroxy-beta-carotene-4,4'-dione
β,β-Carotene-4,4'-dione, 3,3'-dihydroxy-
3,3'-dihydro-beta,beta-carotene-4,4'-dione
.beta.,.beta.-Carotene-4,4-dione, 3,3-dihydroxy-
Astaxanthin (synthetic) United States Pharmacopeia (USP) Reference Standard
6-hydroxy-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one
[EINECS(EC#)]

231-424-6
[Molecular Formula]

C40H52O4
[MDL Number]

MFCD00672621
[MOL File]

7542-45-2.mol
[Molecular Weight]

596.85
Chemical PropertiesBack Directory
[Boiling point ]

774.0±60.0 °C(Predicted)
[density ]

1.071
[storage temp. ]

−20°C
[solubility ]

Chloroform: 6 mg/ml,DMF: 0.5 mg/ml,DMSO: <130 μg/ml,Ethanol: <90 μg/ml,PBS (7.2): No apparent solubility
[form ]

A crystalline solid
[pka]

12.33±0.70(Predicted)
[color ]

pink to very dark purple
[biological source]

Blakeslea trispora
[Stability:]

Light Sensitive, Temperature Sensitive
Safety DataBack Directory
[WGK Germany ]

3
[HS Code ]

3204196000
Hazard InformationBack Directory
[Description]

rac-Astaxanthin is a carotenoid pigment found primarily in marine animals including shrimp and salmon. It is a potent lipid-soluble antioxidant.
[Uses]

(rac./meso)-Astaxanthin is a carotenoid pigment responsible for the red colour in many fish and birds such as salmon and flamingoes.
[storage]

-20°C
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