Isoastilbin

Product Name: Isoastilbin
CAS No.: 54081-48-0
Chemical Name: Isoastilbin
Synonyms: CID 9981176;Isoastilbin;4H-1-Benzopyran-4-one,3-[(6-deoxy-R-Lmannopyranosyl) oxy]-2-(3,4-dihydroxyphenyl)- 2,3-dihydro-5,7-dihydroxy-,(2R,3S)-;4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3S)-
CBNumber: CB12519790
Molecular Formula: C21H22O11
Formula Weight: 450.39
MOL File: 54081-48-0.mol

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Isoastilbin Property

Melting point:: 278-280 °C (decomp)
Boiling point:: 801.1±65.0 °C(Predicted)
Density: 1.74±0.1 g/cm3(Predicted)
storage temp.: 2-8°C(protect from light)
form: Solid
pka: 7.34±0.60(Predicted)
color: White to off-white
CAS DataBase Reference: 54081-48-0

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

ChemScene

Product number: CS-0024410
Product name: Isoastilbin
Packaging: 1mg
Price: $200
Updated: 2021/12/16

ChemScene

Product number: CS-0024410
Product name: Isoastilbin
Packaging: 5mg
Price: $500
Updated: 2021/12/16

AvaChem

Product number: 4258
Product name: Isoastilbin
Packaging: 20mg
Price: $690
Updated: 2021/12/16

JR MediChem

Product number: JR8-N1157
Product name: Isoastilbin(NewProduct)
Purity: 98%(HPLC)
Packaging: 20mg
Price: $980
Updated: 2021/12/16

Ambeed

Product number: A987602
Product name: ISOASTILBIN
Purity: 98+%
Packaging: 1mg
Price: $75
Updated: 2021/12/16

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Isoastilbin Chemical Properties,Usage,Production

Description

Isoastilbin (IA) is a dihydroflavonol glycoside compound, and studies have shown that IA has a good effect on antioxidants.

Biological Activity

Isoastilbin, a dihydroflavonol glycoside compound in Rhizoma Smilacis glabrae and Astragalus membranaceus. It inhibits glucosyltransferase (GTase) with IC50 value of 54.3 μg/mL, and also inhibits tyrosinase activity. It has neuroprotective, antioxidant, antimicrobial and anti-apoptotic properties and can be used in Alzheimer's disease research.

target

IC50: 54.3 μg/mL (Glucosyltransferase (GTase)

Isoastilbin Preparation Products And Raw materials

Raw materials

Preparation Products

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Isoastilbin Suppliers

China 82 Switzerland 1 United States 7 Global 90

Chengdu Gupte Biotechnology Co., Ltd.

Tel: 13881890404
Fax: 028-81711798
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BioBioPha Co., Ltd.

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Chengdu Biopurify Phytochemicals Ltd.

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Country: China
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Advantage: 60

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Advantage: 58

Wuxi Zhongkun Biochemical Technology Co., Ltd.

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Wuhan ChemFaces Biochemical Co., Ltd.

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EMMX Biotechnology LLC

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Beijing Jin Ming Biotechnology Co., Ltd.

Tel: 010-60605840 18892239720
Fax: 010-60605840
Email: psaitong@jm-bio.com
Country: China
ProdList: 12306
Advantage: 58

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View Lastest Price from Isoastilbin manufacturers

Career Henan Chemical Co

Product: Isoastilbin 54081-48-0
Price: US $8.00/KG
Min. Order: 1KG
Purity: ＞98% HPLC
Supply Ability: 20 tons
Release date: 2020-02-17

54081-48-0, IsoastilbinRelated Search:

Isochlorogenic acid C Neoastilbin Naringenin 2-(3,4-Dihydroxyphenyl)-8-(2-O-beta-L-galactopyranosyl-beta-D-glucopyranosyl)-5,7-dihydroxy-4H-1-Benzopyran-4-one hydroxygenkwanin (+/-)-TAXIFOLIN Quercetin-7-O-β-D-glucopyranoside GARDENIN B PONCIRIN MOSLOFLAVONE MEDICAGOL Naringenin 7-O-β-D-Glucuronide (Mixture of Diastereomers) 4',5-DIHYDROXY-7-METHOXYFLAVONE Taxifolin TAXIFOLIN 3-O-RHAMNOSIDE ISOQUERCITRIN Isoacteoside Strictosidine

Isoastilbin

4H-1-Benzopyran-4-one,3-[(6-deoxy-R-Lmannopyranosyl) oxy]-2-(3,4-dihydroxyphenyl)- 2,3-dihydro-5,7-dihydroxy-,(2R,3S)-

4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3S)-

CID 9981176

54081-48-0