Cornuside

ChemicalBook > CAS DataBase List > 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

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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

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Safety

WGK Germany: 3
HS Code: 2933399990

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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

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

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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

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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:

SAUCHINONE 7,8-Dihydroxycoumarin ARTEMISININ MORIN Cephalomannine Notoginsenoside R1 Sanggenon C Methyl salicylate Methyl acetate METSULFURON METHYL Thiophanate-methyl Tribenuron methyl Kresoxim-methyl Methyl Parathion-methyl Methyl bromide GALLIC ACID ISOAMYL ESTER Cornuside

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