ChemFOnt: Showing chemical card for Violanthin (CFc000282353)

Record Information

Version

1.0

Creation Date

2022-08-28 10:25:12 UTC

Update Date

2022-09-14 03:34:37 UTC

Chemfont ID

CFc000282353

Molecule Identification

Common Name

Violanthin

Definition

Violanthin is a member of the class of compounds known as flavonoid 8-c-glycosides. Flavonoid 8-c-glycosides are compounds containing a carbohydrate moiety which is C-glycosidically linked to 8-position of a 2-phenylchromen-4-one flavonoid backbone. Violanthin is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Violanthin can be found in rice, which makes violanthin a potential biomarker for the consumption of this food product.

Structure

MOL SDF PDB SMILES InChI

Synonyms

Not Available

Chemical Formula

C₂₇H₃₀O₁₄

Average Molecular Weight

578.5187

Monoisotopic Molecular Weight

578.163555668

IUPAC Name

5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]-4H-chromen-4-one

Traditional Name

violanthin

CAS Registry Number

40581-17-7

SMILES

C[C@@H]1O[C@H]([C@H](O)[C@H](O)[C@H]1O)C1=C(O)C([C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)=C(O)C2=C1OC(=CC2=O)C1=CC=C(O)C=C1

InChI Identifier

InChI=1S/C27H30O14/c1-8-17(31)21(35)23(37)27(39-8)16-20(34)15(26-24(38)22(36)18(32)13(7-28)41-26)19(33)14-11(30)6-12(40-25(14)16)9-2-4-10(29)5-3-9/h2-6,8,13,17-18,21-24,26-29,31-38H,7H2,1H3/t8-,13+,17-,18+,21+,22-,23+,24+,26-,27-/m0/s1

InChI Key

MVOUGOXRXQDXDC-RSPRXDBDSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as flavonoid 8-c-glycosides. Flavonoid 8-C-glycosides are compounds containing a carbohydrate moiety which is C-glycosidically linked to 8-position of a 2-phenylchromen-4-one flavonoid backbone.

Kingdom

Organic compounds

Super Class

Phenylpropanoids and polyketides

Class

Flavonoids

Sub Class

Flavonoid glycosides

Direct Parent

Flavonoid 8-C-glycosides

Alternative Parents

Substituents

Flavonoid-8-c-glycoside
4'-hydroxyflavonoid
5-hydroxyflavonoid
7-hydroxyflavonoid
Flavone
Hydroxyflavonoid
Phenolic glycoside
C-glycosyl compound
Chromone
Glycosyl compound
Benzopyran
1-benzopyran
1-hydroxy-2-unsubstituted benzenoid
Phenol
Pyranone
Pyran
Monocyclic benzene moiety
Oxane
Monosaccharide
Benzenoid
Heteroaromatic compound
Vinylogous acid
Secondary alcohol
Polyol
Oxacycle
Dialkyl ether
Ether
Organoheterocyclic compound
Hydrocarbon derivative
Organic oxygen compound
Organooxygen compound
Primary alcohol
Organic oxide
Alcohol
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

trihydroxyflavone (CHEBI:9992 )
flavone C-glycoside (CHEBI:9992 )
flavones (C10196 )
Flavones and Flavonols (C10196 )

Functional Ontology

Not Available

Exogenous (HMDB: HMDB0302837)

Food

Cereal and cereal product

Cereal

Rice (FooDB: FOOD00125)

Process

Not Available

Role

Not Available

Physical Properties

Predicted Properties

Property	Value	Source
Water Solubility	6.56 g/L	ALOGPS
logP	-0.46	ALOGPS
logP	-1.8	ChemAxon
logS	-2	ALOGPS
pKa (Strongest Acidic)	5.76	ChemAxon
pKa (Strongest Basic)	-3.6	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	14	ChemAxon
Hydrogen Donor Count	10	ChemAxon
Polar Surface Area	247.06 Å²	ChemAxon
Rotatable Bond Count	4	ChemAxon
Refractivity	137.61 m³·mol⁻¹	ChemAxon
Polarizability	55.21 Å³	ChemAxon
Number of Rings	5	ChemAxon
Bioavailability	No	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon