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CAS 6988-81-4

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Petunidin 3-glucoside

Description:
Petunidin 3-glucoside is a naturally occurring anthocyanin, a type of flavonoid pigment commonly found in various fruits, vegetables, and flowers, contributing to their vibrant colors. It is a glycoside, meaning it consists of a sugar moiety (glucose) attached to the aglycone petunidin, which is responsible for its color properties. This compound exhibits strong antioxidant activity, which is beneficial for health as it helps combat oxidative stress in biological systems. Petunidin 3-glucoside is soluble in water and exhibits stability under acidic conditions, making it relevant in food and beverage applications, particularly in the production of natural colorants. Its presence is often associated with health benefits, including anti-inflammatory and cardioprotective effects. The compound is also of interest in research for its potential roles in plant defense mechanisms and its implications in human health. Overall, petunidin 3-glucoside is a significant compound in both nutritional science and food technology due to its functional properties and health-promoting potential.
Formula:C22H23O12·Cl
InChI:InChI=1S/C22H22O12.ClH/c1-31-14-3-8(2-12(26)17(14)27)21-15(6-10-11(25)4-9(24)5-13(10)32-21)33-22-20(30)19(29)18(28)16(7-23)34-22;/h2-6,16,18-20,22-23,28-30H,7H2,1H3,(H3-,24,25,26,27);1H/t16-,18-,19+,20-,22-;/m1./s1
InChI key:InChIKey=HBKZHMZCXXQMOX-YATQZQGFSA-N
SMILES:O(C=1C(=[O+]C2=C(C1)C(O)=CC(O)=C2)C3=CC(OC)=C(O)C(O)=C3)[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O.[Cl-]
Synonyms:
  • Flavylium, 3-(β-D-glucopyranosyloxy)-3′,4′,5,7-tetrahydroxy-5′-methoxy-, chloride
  • Glucopyranoside, petunidin-3, β-D-
  • 1-Benzopyrylium, 2-(3,4-dihydroxy-5-methoxyphenyl)-3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-, chloride (1:1)
  • Petunidin 3-glucoside
  • 1-Benzopyrylium, 2-(3,4-dihydroxy-5-methoxyphenyl)-3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-, chloride
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