Cas 849811-99-0,4H-1-Benzopyran-4-one, 2,3-dihydro-3,3,5,7-tetrahydroxy-2-(4-hydroxyphenyl)-2-methoxy-

849811-99-0

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Basic information

Product Name: 4H-1-Benzopyran-4-one, 2,3-dihydro-3,3,5,7-tetrahydroxy-2-(4-hydroxyphenyl)-2-methoxy-
Synonyms:
CAS NO:849811-99-0
Molecular Formula: C16H14O8
Molecular Weight: 334.282
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, 2,3-dihydro-3,3,5,7-tetrahydroxy-2-(4-hydroxyphenyl)-2-methoxy-(CAS DataBase Reference)
NIST Chemistry Reference: 4H-1-Benzopyran-4-one, 2,3-dihydro-3,3,5,7-tetrahydroxy-2-(4-hydroxyphenyl)-2-methoxy-(849811-99-0)
EPA Substance Registry System: 4H-1-Benzopyran-4-one, 2,3-dihydro-3,3,5,7-tetrahydroxy-2-(4-hydroxyphenyl)-2-methoxy-(849811-99-0)

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: 849811-99-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 849811-99-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,8,1 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 849811-99:
(8*8)+(7*4)+(6*9)+(5*8)+(4*1)+(3*1)+(2*9)+(1*9)=220
220 % 10 = 0
So 849811-99-0 is a valid CAS Registry Number.

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849811-99-0Relevant academic research and scientific papers

Mechanistic study on the enzymatic oxidation of flavonols

Ghidouche, Souhila,Es-Safi, Nour-Eddine,Ducrot, Paul-Henri

, p. 619 - 623 (2008/09/16)

Several flavonols have been transformed upon treatment by Trametes versicolor laccase. Most of the major oxidation products have been isolated by HPLC as pure compounds and their structures have been, when possible, investigated through spectral methods (HPLC-MS and NMR). The results are coherent with the predominance of a dismutation process, leading to cation formation, over direct radical-radical coupling.

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