17313-52-9

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Basic information

Product Name: centaureidin
Synonyms: centaureidin;2-(4-Methoxy-3-hydroxyphenyl)-5,7-dihydroxy-3,6-dimethoxy-4H-1-benzopyran-4-one;3',5,7-Trihydroxy-3,4',6-trimethoxyflavone;Quercetagetin 3,4',6-trimethyl ether;CENTAUREIDINE(RG)
CAS NO:17313-52-9
Molecular Formula: C18H16O8
Molecular Weight: 360.316
EINECS: N/A
Product Categories: N/A
Mol File: 17313-52-9.mol
Article Data: 0

Chemical Properties

Melting Point: 203℃
Boiling Point: 649.9°Cat760mmHg
Flash Point: 239.1°C
Appearance: /
Density: 1.54±0.1 g/cm3 (20 ºC 760 Torr)
Vapor Pressure: 1.08E-15mmHg at 25°C
Refractive Index: 1.639
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: centaureidin(CAS DataBase Reference)
NIST Chemistry Reference: centaureidin(17313-52-9)
EPA Substance Registry System: centaureidin(17313-52-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 17313-52-9(Hazardous Substances Data)

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4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6-dimethoxy- cas 17313-52-9
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17313-52-9 Usage

Uses

Centaureidin is a is an O-methylated flavonol which can be isolated from the the family of plants known as Asteraceae.

Definition

ChEBI: A trihydroxyflavone that consists of quercetagetin in which the hydroxy groups at positions 3, 6 and 4' have been replaced by methoxy groups. It has been isolated from Eremophila mitchellii and Athroisma proteiforme.

Check Digit Verification of cas no

The CAS Registry Mumber 17313-52-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,1 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 17313-52:
(7*1)+(6*7)+(5*3)+(4*1)+(3*3)+(2*5)+(1*2)=89
89 % 10 = 9
So 17313-52-9 is a valid CAS Registry Number.

InChI:InChI=1/C19H18O8/c1-23-11-6-5-9(7-12(11)24-2)17-19(26-4)16(22)14-13(27-17)8-10(20)18(25-3)15(14)21/h5-8,20-21H,1-4H3

17313-52-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	centaureidin

1.2 Other means of identification

Product number	-
Other names	5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6-dimethoxychromen-4-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:17313-52-9 SDS

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