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Delphinidin (chloride)

A natural plant pigment
Catalog #: B2807
SKU-Size Size Price Qty
B2807-1 1 mg
B2807-5 5 mg
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Product Details

Alternate Name Delphinidol, Ephdine, 3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)benzopyrylium chloride, 1-Benzopyrylium, 3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-, chloride, 2-(3,4,5-trihydroxyphenyl)chromenylium-3,5,7-triol chloride, 3,3',4',5,5',7-Hexahydroxyflavylium chloride
Appearance Crystalline solid
CAS # 528-53-0
Molecular Formula C₁₅H₁₁ClO₇
Molecular Weight 338.70
Purity ≥97%
Solubility ~30 mg/ml in ethanol, DMSO and DMF
SMILES C1=C(C=C(C(=C1O)O)O)C2=C(C=C3C(=CC(=CC3=[O+]2)O)O)O.[Cl-]
InChi InChI=1S/C15H10O7.ClH/c16-7-3-9(17)8-5-12(20)15(22-13(8)4-7)6-1-10(18)14(21)11(19)2-6;/h1-5H,(H5-,16,17,18,19,20,21);1H
PubChem CID 68245
MDL Number MFCD00016663
Handling Do not take internally. Wear gloves and mask when handling the product! Avoid contact by all modes of exposure.
Storage Conditions -20ºC
Shipping Conditions RT
USAGE For Research Use Only! Not For Use in Humans.


Delphinidin is a natural plant pigment. It serves as the precursor of certain anthocyanins. It is used as an anthocyanin standard.The pigment is found in grapes, cranberries, and some flowers. It is an antioxidant. It shows multiple effects. It causes vasorelaxation by inducing the release of nitric oxide by vascular endothelium. It induces apoptosis in HER2-overexpressing breast cancer cells. It also inhibits the histone acetyltransferase activities of p300/CBP.

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