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Karanjachromene
Names

IUPAC name 3-Methoxy-6′′,6′′-dimethyl-6′′H-pyrano[2′′,3′′:7,8]flavone
Systematic IUPAC name 3-Methoxy-8,8-dimethyl-2-phenyl-4H,8H-(benzo[1,2-b:3,4-b′]dipyran)-4-one
Identifiers
CAS Number	38070-93-8^Y
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL2204384
ChemSpider	22370267^N
PubChem CID	14033983
UNII	4J8H5LNY6T^Y
CompTox Dashboard (EPA)	DTXSID701029319
InChI InChI=1S/C21H18O4/c1-21(2)12-11-14-16(25-21)10-9-15-17(22)20(23-3)18(24-19(14)15)13-7-5-4-6-8-13/h4-12H,1-3H3^N Key: QCLBGWSAIHOGCA-UHFFFAOYSA-N^N InChI=1/C21H18O4/c1-21(2)12-11-14-16(25-21)10-9-15-17(22)20(23-3)18(24-19(14)15)13-7-5-4-6-8-13/h4-12H,1-3H3 Key: QCLBGWSAIHOGCA-UHFFFAOYAI
SMILES COc1c(=O)c2ccc3OC(C)(C)C=Cc3c2oc1-c4ccccc4
Properties
Chemical formula	C₂₁H₁₈O₄
Molar mass	334.36 g/mol
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

Karanjachromene is a pyranoflavonol, a type of flavonol. It is a fluorescent pyranoflavonoid isolated from the seed oil of Millettia pinnata.^[1]

References

^ Isolation and Crystal Structure of Karanjachromene. Naghmana Rashid, Muhammad S. A. Abbasi, Muhammad K. Tahir, Nurdiyana M. Yusof and Bohari M. Yamin, Analytical Sciences: X-ray Structure Analysis Online, Vol. 24 (2008) p.x21, doi:10.2116/analscix.24.x21

Flavonols and their conjugates

Backbone

Aglycones	3-Hydroxyflavone (synthetic) and derivatives

Flavonols

Aglycones

Conjugates

Glycosides of herbacetin

Glycosides of kaempferol

Afzelin (Kaempferol 3-rhamnoside)
Astragalin (kaempferol 3-O-glucoside)
Kaempferitrin (kaempferol 3,7-dirhamnoside)
Juglanin (Kaempferol 3-O-arabinoside)
Kaempferol 3-alpha-L-arabinopyranoside
Kaempferol 3-alpha-D-arabinopyranoside
Kaempferol 7-alpha-L-arabinoside
Kaempferol 7-O-glucoside
Kaempferol 3-lathyroside
Kaempferol 4'-rhamnoside
Kaempferol 5-rhamnoside
Kaempferol 7-rhamnoside
Kaempferol 7-O-alpha-L-rhamnofuranoside
Kaempferol 3-xyloside
Kaempferol 7-xyloside
Robinin (kaempferol-3-O-robinoside-7-O-rhamnoside)
Kaempferol 3-O-rutinoside
Sophoraflavonoloside (Kaempferol 3-O-sophoroside)
Trifolin (Kaempferol 3-O-beta-D-galactoside)

Glycosides of myricetin

Conjugates of quercetin

Sulfates

Glycosides

Avicularin (quercetin-3-O-α-L-arabinofuranoside)
CTN-986
Guaijaverin (quercetin 3-O-arabinoside)
Heliosin (quercetin 3-digalactoside)
Hyperoside (quercetin 3-O-galactoside)
Isoquercetin (quercetin 3-O-glucoside)
Miquelianin (quercetin 3-O-glucuronide)
Quercetin 3,4'-diglucoside
Quercetin-3-sophorodide
Quercitrin (quercetin 3-O-rhamnoside)
Rutin (quercetin rutinoside)
Reinutrin (quercetin-3-D-xyloside)
Spiraeoside (quercetin 4'-O-glucoside)
Taxillusin (galloylated 3-O-glucoside of quercetin°

O-Methylated flavonols

Aglycones

Glycosides

of isorhamnetin	Narcissin (Isorhamnetin 3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside
other	Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside) Eupalin (Eupalitin 3-0-rhamnoside) Eupatolin (Eupatolitin 3-O-rhamnoside) Jacein (Jaceidin 7-O-glucoside) Patulitrin (Patuletin 7-O-glucoside Xanthorhamnin (Rhamnetin glycoside)

Derivative flavonols

Aglycones	Noricaritin Dihydronoricaritin
Glycosides	Amurensin Icariin Phelloside Dihydrophelloside Rutin S

Pyranoflavonols

Aglycones	Karanjachromene

Furanoflavonols

Aglycones	Karanjin
Glycosides	Pongamoside A, B and C

Semisynthetic

Glycosides	Hydroxyethylrutosides Monoxerutin Troxerutin

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