Basic information

Product Name: 4H-1-Benzopyran-4-one, 2-(2,4-dihydroxy-5-methoxyphenyl)-5,7-dihydroxy-6-methoxy-
Synonyms:
CAS NO:81979-84-2
Molecular Formula: C17H14O8
Molecular Weight: 346.293
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4H-1-Benzopyran-4-one, 2-(2,4-dihydroxy-5-methoxyphenyl)-5,7-dihydroxy-6-methoxy-(CAS DataBase Reference)
NIST Chemistry Reference: 4H-1-Benzopyran-4-one, 2-(2,4-dihydroxy-5-methoxyphenyl)-5,7-dihydroxy-6-methoxy-(81979-84-2)
EPA Substance Registry System: 4H-1-Benzopyran-4-one, 2-(2,4-dihydroxy-5-methoxyphenyl)-5,7-dihydroxy-6-methoxy-(81979-84-2)

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: 81979-84-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 81979-84-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,7 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81979-84:
(7*8)+(6*1)+(5*9)+(4*7)+(3*9)+(2*8)+(1*4)=182
182 % 10 = 2
So 81979-84-2 is a valid CAS Registry Number.

81979-84-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name	2',4',5,7-tetrahydroxy-5',6-dimethoxyflavone

1.2 Other means of identification

Product number	-
Other names	5,7,2',4'-tetrahydroxy-6,5'-dimethoxyflavone

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).

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