Malvin

Malvin is a naturally occurring chemical of the anthocyanin family.

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Malvin

Names
IUPAC name 3,5-Bis(β-D-glucopyranosyloxy)-4′,7-dihydroxy-3′,5′-dimethoxyflavylium
Systematic IUPAC name 7-Hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-3,5-bis{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ4-benzopyran-1-ylium
Other names Malvidin 3,5-diglucoside
Identifiers
CAS Number	16727-30-3 Y
3D model (JSmol)	(cation): Interactive image (chloride): Interactive image
ChEBI	CHEBI:75030 N
ChemSpider	390365 (cation) N 16498815 (chloride) N
ECHA InfoCard	100.037.063
KEGG	C08718 N
PubChem CID	441765
UNII	I9I120531L Y
CompTox Dashboard (EPA)	DTXSID201341471 DTXSID80895052, DTXSID201341471
InChI (cation): InChI=1S/C29H34O17/c1-40-15-3-10(4-16(41-2)20(15)33)27-17(44-29-26(39)24(37)22(35)19(9-31)46-29)7-12-13(42-27)5-11(32)6-14(12)43-28-25(38)23(36)21(34)18(8-30)45-28/h3-7,18-19,21-26,28-31,34-39H,8-9H2,1-2H3,(H-,32,33)/p+1/t18-,19-,21-,22-,23+,24+,25-,26-,28-,29-/m1/s1 Key: CILLXFBAACIQNS-BTXJZROQSA-O (chloride): InChI=1S/C29H34O17.ClH/c1-40-15-3-10(4-16(41-2)20(15)33)27-17(44-29-26(39)24(37)22(35)19(9-31)46-29)7-12-13(42-27)5-11(32)6-14(12)43-28-25(38)23(36)21(34)18(8-30)45-28;/h3-7,18-19,21-26,28-31,34-39H,8-9H2,1-2H3,(H-,32,33);1H/t18-,19-,21-,22-,23+,24+,25-,26-,28-,29-;/m1./s1 Key: RHKJIVJBQJXLBY-FTIBDFQESA-N
SMILES (cation): COC1=CC(=CC(=C1O)OC)C2=C(C=C3C(=CC(=CC3=[O+]2)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O)O)O (chloride): [Cl-].O[C@@H]5[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]5Oc2cc(O)cc3[o+]c(c(O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)cc23)c4cc(OC)c(O)c(OC)c4
Properties
Chemical formula	C29H35O17+ (cation) C29H35O17Cl (chloride)
Molar mass	655.578 mg/L (cation) 691.031 mg/L (chloride)
Appearance	Reddish blue, odorless powder[1]
Solubility in water	Nearly insoluble[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

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Malvin reacts in the presence of H₂O₂ to form malvone.^[2] The ortho-benzoyloxyphenylacetic acid esters reaction product is dependant of the pH: it is obtained under acidic conditions whereas under neutral conditions, the reaction product is the 3-O-acyl-glucosyl-5-O-glucosyl-7-hydroxy coumarin.^[3]