ChemicalBook > CAS DataBase List > (2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-one

(2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-one

Product Name: (2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-one
CAS No.: 52117-69-8
Chemical Name: (2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-one
Synonyms: 3-O-Acetylpibanksin;3-O-Acetylpinobanksin;Pinobanksin 3-O-acetate;(2R,3R)-5,7-dihydroxy-4-oxo-2-phenylchroman-3-yl acetate;(2R,3R)-5,7-dihydroxy-4-oxo-2-phenyl-2,3-dihydrochromen-3-yl]acetate;4H-1-Benzopyran-4-one,3-(acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-,(2R,3R)-;(2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-one
CBNumber: CB91236805
Molecular Formula: C17H14O6
Formula Weight: 314.29
MOL File: 52117-69-8.mol

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(2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-one Property

Melting point:: 173-175 °C
Boiling point:: 547.6±50.0 °C(Predicted)
Density: 1.46±0.1 g/cm3(Predicted)
solubility: Acetonitrile: Slightly Soluble: 0.1-1mg/mL
pka: 7.32±0.60(Predicted)
form: Solid
color: White to off-white
InChI: InChI=1S/C17H14O6/c1-9(18)22-17-15(21)14-12(20)7-11(19)8-13(14)23-16(17)10-5-3-2-4-6-10/h2-8,16-17,19-20H,1H3/t16-,17+/m1/s1
InChIKey: BJYHZSNSMVEQEH-SJORKVTESA-N
SMILES: [C@H]1(C2=CC=CC=C2)OC2=CC(O)=CC(O)=C2C(=O)[C@@H]1OC(C)=O
LogP: 3.850 (est)

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Medical Isotopes, Inc.

Product number: 61288
Product name: PinobanksinAcetate
Packaging: 2.5mg
Price: $650
Updated: 2021/12/16

Arctom

Product number: CFN98845
Product name: 3-O-Acetylpinobanksin
Purity: ≥98%
Packaging: 5mg
Price: $463
Updated: 2021/12/16

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(2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-one Chemical Properties,Usage,Production

Uses

Pinobanksin Acetate is a dihydroflavanol found in Propolis with antioxidant and antimcrobial activity.

Definition

ChEBI: Pinobanksin 3-O-acetate is a member of dihydroflavonols.

References

[1] SÉVERINE BOISARD. Chemical Composition, Antioxidant and Anti-AGEs Activities of a French Poplar Type Propolis[J]. Journal of Agricultural and Food Chemistry, 2014, 62 6: 1344-1351. DOI: 10.1021/jf4053397
[2] RANAIVOARISOA R, RALAMBONIRINA S, RANDRIAMIALINORO F, et al. Antiplasmodial Activity of the Extracts and Flavonoids Isolated from Helichrysum gymnocephalum Humbert (Asteraceae) from Madagascar[C]. 1900: 0. DOI: 10.1021/bk-2020-1361.ch008

(2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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52117-69-8, (2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-oneRelated Search:

(2R-trans)-3-(Acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzo pyran-4-one

4H-1-Benzopyran-4-one,3-(acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-phenyl-,(2R,3R)-

Pinobanksin 3-O-acetate

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52117-69-8