Betanin
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Betanin
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CAS No:
7659-95-2
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Formula:
C24H26N2O13
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Chemical Name:
Betanin
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Synonyms:
2,6-Pyridinedicarboxylic acid,4-[2-[(2S)-2-carboxy-5-(β-D-glucopyranosyloxy)-2,3-dihydro-6-hydroxy-1H-indol-1-yl]ethenyl]-2,3-dihydro-,(2S)-;Betanin;2,6-Pyridinedicarboxylic acid,4-[2-[2-carboxy-5-(β-D-glucopyranosyloxy)-2,3-dihydro-6-hydroxy-1H-indol-1-yl]ethenyl]-2,3-dihydro-,[S-(R*,R*)]-;2-Carboxy-1-[2-(2,6-dicarboxy-2,3-dihydro-4(1H)-pyridylidene)ethylidene]-5-(β-D-glucopyranosyloxy)-6-hydroxyindolinium hydroxide,inner salt;(2S)-4-[2-[(2S)-2-Carboxy-5-(β-D-glucopyranosyloxy)-2,3-dihydro-6-hydroxy-1H-indol-1-yl]ethenyl]-2,3-dihydro-2,6-pyridinedicarboxylic acid;Betanidin 5-β-D-glucopyranoside;Betanine;Phytolaccanin;NSC 170989;(15S)-Betanin;B 0397;18766-59-1;30398-30-2;60318-37-8;78693-88-6;114818-21-2;1672700-22-9
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CAS No:
Description
Betanin has potent antioxidant and anti-inflammatory effect, that could inhibit peroxynitrite (ONOO-), with an IC50 of 19.2 μM. Betanin is a red glycoside obtained from beets that can be used as colorant.
Characteristics
249.38000
-4.49
Pink to deep red liquid.
1.8±0.1 g/cm3
983.5±75.0 °C at 760 mmHg
548.6±37.1 °C
1.740
Betanin Use and Manufacturing
The fresh beets are heated in 80°C water for 10 minutes, cut into 3~5mm filaments and soaked in water at room temperature for 40 minutes. After bag filtering and pressing, the filter residue is extracted again, and the second filtrate is used for the first extraction. The filtrate is concentrated under reduced pressure to 1/3 volume (containing about 40% of dry matter), and then sprayed (or vacuum) dried to obtain a powder product with a yield of 60 and a betaine content of 0.45% to 0.8%.
Natural red purple food coloring. It can be used for the coloring of cold drinks, dairy products, fruit products and foods that do not require heating. It is not suitable for beverages. It is a red-purple coloring agent.
Computed Properties
Molecular Weight:550.5
XLogP3:-1.3
Hydrogen Bond Donor Count:8
Hydrogen Bond Acceptor Count:15
Rotatable Bond Count:8
Exact Mass:550.14348889
Monoisotopic Mass:550.14348889
Topological Polar Surface Area:247
Heavy Atom Count:39
Complexity:1060
Defined Atom Stereocenter Count:7
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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