ChemicalBook > CAS DataBase List > Isoastilbin

Isoastilbin

Product Name
Isoastilbin
CAS No.
54081-48-0
Chemical Name
Isoastilbin
Synonyms
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
More
Less

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)
pka
7.34±0.60(Predicted)
CAS DataBase Reference
54081-48-0
More
Less

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.

More
Less

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
More
Less

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

More
Less

Isoastilbin Suppliers

EMMX Biotechnology LLC
Tel
888-539-0666
Fax
888-539-0666
Email
info@emmx.com
Country
United States
ProdList
8449
Advantage
60
BOC Sciences
Tel
+1-631-485-4226
Fax
1-631-614-7828
Email
inquiry@bocsci.com
Country
United States
ProdList
19553
Advantage
58
Aladdin Scientific
Tel
+1-833-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
52927
Advantage
58
TargetMol Chemicals Inc.
Tel
+1-781-999-5354
Email
support@targetmol.com
Country
United States
ProdList
19973
Advantage
58
More
Less

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:


  • 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)-
  • 54081-48-0