Butin (molecule)

Butin is a flavanone, a type of flavonoid. The compound can be found in the seeds of Vernonia anthelmintica^[1] (Asteraceae) and in the wood of Dalbergia odorifera^[2] (Fabaceae).

Butin

Names
IUPAC name (2S)-3′,4′,7-Trihydroxyflavan-4-one
Systematic IUPAC name (2S)-2-(3,4-Dihydroxyphenyl)-7-hydroxy-4H-1-benzopyran-4-one
Other names 5-Deoxyeriodictyol
Identifiers
CAS Number	492-14-8 Y
3D model (JSmol)	Interactive image Interactive image
ChEBI	CHEBI:27725 N
ChEMBL	ChEMBL451168 Y
ChemSpider	83750 Y
KEGG	C09614 Y
PubChem CID	92775
UNII	S23T8BI9DD Y
CompTox Dashboard (EPA)	DTXSID60197708
InChI InChI=1S/C15H12O5/c16-9-2-3-10-12(18)7-14(20-15(10)6-9)8-1-4-11(17)13(19)5-8/h1-6,14,16-17,19H,7H2/t14-/m0/s1 Y Key: MJBPUQUGJNAPAZ-AWEZNQCLSA-N Y InChI=1/C15H12O5/c16-9-2-3-10-12(18)7-14(20-15(10)6-9)8-1-4-11(17)13(19)5-8/h1-6,14,16-17,19H,7H2/t14-/m0/s1 Key: MJBPUQUGJNAPAZ-AWEZNQCLBW
SMILES C1C(OC2=C(C1=O)C=CC(=C2)O)C3=CC(=C(C=C3)O)OC1[C@H](OC2=C(C1=O)C=CC(=C2)O)C3=CC(=C(C=C3)O)O O=C2c3c(O[C@H](c1ccc(O)c(O)c1)C2)cc(O)cc3
Properties
Chemical formula	C15H12O5
Molar mass	272.256 g·mol−1
Density	1.485 g/mL
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

Glycosides

• Butin 7-O-β-D-glucopyranoside is found in Bidens tripartita^[3] (Asteraceae).