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

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

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

Molecular Weight:: 314.29

MDL Number:: MFCD20260453

MOL File:: 52117-69-8.mol

MSDS File:: SDS

Last updated:2024-07-02 08:55:40

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

Melting point	173-175 °C
Boiling point	547.6±50.0 °C(Predicted)
Density	1.46±0.1 g/cm3(Predicted)
pka	7.32±0.60(Predicted)
form	Solid
color	White to off-white
LogP	3.850 (est)

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

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Medical Isotopes, Inc.	61288	PinobanksinAcetate	52117-69-8	2.5mg	$650	2021-12-16	Buy
Arctom	CFN98845	3-O-Acetylpinobanksin ≥98%	52117-69-8	5mg	$463	2021-12-16	Buy

Product number	Packaging	Price	Buy
61288	2.5mg	$650	Buy
CFN98845	5mg	$463	Buy

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

(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

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

Global( 35)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Labnetwork lnc.	+86-27-50766799 +8618062016861	contact@labnetwork.com	China	19994	58
TargetMol Chemicals Inc.	+1-781-999-5354	support@targetmol.com	United States	19973	58
BioBioPha Co., Ltd.	0871-65217109 13211707573;	y.liu@mail.biobiopha.com	China	5654	65
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94717	76
Chembest Research Laboratories Limited	021-20908456	sales@BioChemBest.com	China	6008	61
Wuxi Zhongkun Biochemical Technology Co., Ltd.	0510-85629785 18013409632	sales@reading-chemicals.com	China	15185	58
Wuhan ChemFaces Biochemical Co., Ltd.	18607101326 15172504745	aileen@chemfaces.com	China	7059	55
EMMX Biotechnology LLC	888-539-0666	info@emmx.com	United States	8449	60
Shanghai YuanYe Biotechnology Co., Ltd.	021-61312847; 18021002903	3008007409@qq.com	China	27322	60

Supplier	Advantage
Hubei xin bonus chemical co. LTD	58
Labnetwork lnc.	58
TargetMol Chemicals Inc.	58
BioBioPha Co., Ltd.	65
J & K SCIENTIFIC LTD.	76
Chembest Research Laboratories Limited	61
Wuxi Zhongkun Biochemical Technology Co., Ltd.	58
Wuhan ChemFaces Biochemical Co., Ltd.	55
EMMX Biotechnology LLC	60
Shanghai YuanYe Biotechnology Co., Ltd.	60

(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