| Identification | Back Directory | [Name]
(3S,3'S,5R,5'R)-3,3'-dihydroxy-.kappa.,.kappa.-carotene-6,6'-dione | [CAS]
470-38-2 | [Synonyms]
Epiisocapsorubin
(3S,3'S,5R,5'R)-3,3'-Dihydroxy-κ,κ-carotene-6,6'-dione
κ,κ-Carotene-6,6'-dione, 3,3'-dihydroxy-, (3S,3'S,5R,5'R)-
(3S,3'S,5R,5'R)-3,3'-dihydroxy-.kappa.,.kappa.-carotene-6,6'-dione | [EINECS(EC#)]
207-425-2 | [Molecular Formula]
C40H56O4 | [MOL File]
470-38-2.mol | [Molecular Weight]
600.88 |
| Chemical Properties | Back Directory | [Melting point ]
201 °C | [Boiling point ]
741.8±60.0 °C(Predicted) | [density ]
1.016±0.06 g/cm3(Predicted) | [storage temp. ]
-20°C | [solubility ]
DMF: soluble,DMSO: soluble | [form ]
A solid | [pka]
14.55±0.60(Predicted) | [LogP]
7.970 (est) |
| Hazard Information | Back Directory | [Uses]
Capsorubin, is a carotenoid pigment. It is also a metabolite of a Xanthophyll (X742000) with a structure containing unusual five-membered ring end groups. It is found in red peppers (Capsicum annuum), which has shown to have Antioxidant, Antinociceptive, and Anti-inflammatory effects. | [Definition]
ChEBI: Capsorubin is a carotenone. | [Purification Methods]
Possible impurities are zeaxanthin and capsanthin. Purify capsorubin by chromatography on a column of CaCO3 or MgO. Crystallise it from *benzene/pet ether or CS2. [Beilstein 1 |
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Carbosynth
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