ChemicalBook > CAS DataBase List > Cornuside

Cornuside

Product Name
Cornuside
CAS No.
131189-57-6
Chemical Name
Cornuside
Synonyms
Comuside;cornuside;Comuside I;Cornuside I;7-Galloylsecologanol;7-O-Galloylsecologanol;Cornuside >=95% (LC/MS-ELSD);(2S)-3α-Ethenyl-2β-(β-D-glucopyranosyloxy)-3,4-dihydro-4α-[2-(galloyloxy)ethyl]-2H-pyran-5-carboxylic acid methyl ester;2H-Pyran-5-carboxylic acid, 3-ethenyl-2-(β-D-glucopyranosyloxy)-3,4-dihydro-4-[2-[(3,4,5-trihydroxybenzoyl)oxy]ethyl]-, methyl ester, (2S,3R,4S)-;Methyl (2R,3S,4R)-3-ethenyl-4-[2-(3,4,5-trihydroxybenzoyl)oxyethyl]-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydro-2H-pyran-5-carboxylate
CBNumber
CB91350318
Molecular Formula
C24H30O14
Formula Weight
542.49
MOL File
131189-57-6.mol
More
Less

Cornuside Property

Boiling point:
817.6±65.0 °C(Predicted)
Density 
1.58±0.1 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
Soluble in methan
form 
powder
pka
7.90±0.25(Predicted)
color 
White-off-white
More
Less

Safety

WGK Germany 
3
HS Code 
2933399990
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

Sigma-Aldrich
Product number
SMB00207
Product name
Cornuside
Purity
≥95% (LC/MS-ELSD)
Packaging
1mg
Price
$433
Updated
2023/01/07
Usbiological
Product number
300103
Product name
Cornuside I
Packaging
10mg
Price
$490
Updated
2021/12/16
TRC
Product number
C644000
Product name
CornusideI
Packaging
2.5mg
Price
$235
Updated
2021/12/16
Usbiological
Product number
292938
Product name
Cornuside
Packaging
5mg
Price
$543
Updated
2021/12/16
ChemScene
Product number
CS-0009622
Product name
Cornuside
Packaging
10mg
Price
$571
Updated
2021/12/16
More
Less

Cornuside Chemical Properties,Usage,Production

Uses

Cornuside is a gallotannin obtained from Cornus officinalis fruits and displays anti-cholinesterase and β-?site amyloid precursor protein cleaving enzyme 1 (BACE1) inhibition.

Cornuside Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

View Lastest Price from Cornuside manufacturers

Shanghai Standard Technology Co., Ltd.
Product
Cornuside 131189-57-6
Price
US $0.00/mg
Min. Order
5mg
Purity
≥98%(HPLC)
Supply Ability
10 g
Release date
2020-02-26
Career Henan Chemical Co
Product
Cornuside 131189-57-6
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kgs
Release date
2020-01-02

131189-57-6, CornusideRelated Search:


  • Comuside
  • Cornuside I
  • Methyl (2R,3S,4R)-3-ethenyl-4-[2-(3,4,5-trihydroxybenzoyl)oxyethyl]-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydro-2H-pyran-5-carboxylate
  • (2S)-3α-Ethenyl-2β-(β-D-glucopyranosyloxy)-3,4-dihydro-4α-[2-(galloyloxy)ethyl]-2H-pyran-5-carboxylic acid methyl ester
  • 7-O-Galloylsecologanol
  • 7-Galloylsecologanol
  • cornuside
  • Comuside I
  • 2H-Pyran-5-carboxylic acid, 3-ethenyl-2-(β-D-glucopyranosyloxy)-3,4-dihydro-4-[2-[(3,4,5-trihydroxybenzoyl)oxy]ethyl]-, methyl ester, (2S,3R,4S)-
  • Cornuside >=95% (LC/MS-ELSD)
  • 131189-57-6
  • C24H30O14
  • C34H50O20
  • pharmaceutical intermediate
  • phytochemical
  • reference standards from Chinese medicinal herbs (TCM).
  • standardized herbal extract
  • chemical reagent