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Catalog No.: A10132


Betanin Chemical Structure

CAS NO. 7659-95-2

Betanin is a red glycosidic food dye obtained from beets

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Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.
  • Sukirtha Srivarathan, .et al. Nutritional composition and anti-nutrients of underutilized Australian indigenous edible halophytes-Saltbush, Seablite and Seapurslane, J Food Compos Anal, 2023, 115: 104876
  • Grewal PS, .et al. Bioproduction of a betalain color palette in Saccharomyces cerevisiae, Metab Eng, 2018, Jan;45:180-188 PMID: 29247865
  • Tom Clifford, .et al. The plasma bioavailability of nitrate and betanin from Beta vulgaris rubra in humans, Eur J Nutr, 2017, 56(3): 1245-1254 PMID: 26873098
  • Kaimainen M, .et al. Consumer acceptance and stability of spray dried betanin in model juices., Food Chem., 2015, Nov 15;187:398-406. PMID: 25977043

Biological Activity

Betanin is a red glycosidic food dye obtained from beets
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 18.17 mL 90.83 mL 181.66 mL
0.5 mM 3.63 mL 18.17 mL 36.33 mL
1 mM 1.82 mL 9.08 mL 18.17 mL
5 mM 0.36 mL 1.82 mL 3.63 mL

*The above data is based on the productmolecular weight 550.47. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A10132
CAS No. 7659-95-2
Formula C24H26N2O13
M. Wt 550.47
Purity >98%
SMILES C\1[C@H](NC(=C/C1=C/C=[N+]2[C@@H](CC3=CC(=C(C=C32)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)C(=O)[O-])C(=O)O)C(=O)O

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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