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
More
Less

(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)
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

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
More
Less

(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

More
Less

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

Canada 1 China 43 India 1 United States 5 Global 50
BioBioPha Co., Ltd.
Tel
0871-65217109 13211707573;
Fax
0871-65215563
Email
y.liu@mail.biobiopha.com
Country
China
ProdList
5653
Advantage
65
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Chembest Research Laboratories Limited
Tel
+86-21-20908456
Fax
021-58180499
Email
sales@BioChemBest.com
Country
China
ProdList
6003
Advantage
61
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
16075
Advantage
64
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15178
Advantage
58
Wuhan ChemFaces Biochemical Co., Ltd.
Tel
18607101326 15172504745
Fax
+86-27-84254680
Email
aileen@chemfaces.com
Country
China
ProdList
6905
Advantage
55
EMMX Biotechnology LLC
Tel
888-539-0666
Fax
888-539-0666
Email
info@emmx.com
Country
United States
ProdList
8447
Advantage
60
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
Shanghai Uteam Biotechnology Co., Ltd.
Tel
021-36031160 13311776681
Email
3338195766@QQ.com
Country
China
ProdList
5093
Advantage
55
Shanghai Biological Technology Development Co., Ltd.
Tel
021-69955236-807 13918189704
Fax
021-65211385
Email
chinaruji@chinaruji.com
Country
China
ProdList
5095
Advantage
55

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
  • 3-O-Acetylpibanksin
  • 3-O-Acetylpinobanksin
  • (2R,3R)-5,7-dihydroxy-4-oxo-2-phenyl-2,3-dihydrochromen-3-yl]acetate
  • (2R,3R)-5,7-dihydroxy-4-oxo-2-phenylchroman-3-yl acetate
  • 52117-69-8