Cas 75335-10-3,rel-(2R,2'R,3'R)-2(3-Hydroxy-2-methoxy-2,3-dihydrobenzofuran-3-yl)-2-methoxy-3(2H)-benzofuranon

75335-10-3

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Basic information

Product Name: rel-(2R,2'R,3'R)-2(3-Hydroxy-2-methoxy-2,3-dihydrobenzofuran-3-yl)-2-methoxy-3(2H)-benzofuranon
Synonyms:
CAS NO:75335-10-3
Molecular Formula:
Molecular Weight: 328.321
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: rel-(2R,2'R,3'R)-2(3-Hydroxy-2-methoxy-2,3-dihydrobenzofuran-3-yl)-2-methoxy-3(2H)-benzofuranon(CAS DataBase Reference)
NIST Chemistry Reference: rel-(2R,2'R,3'R)-2(3-Hydroxy-2-methoxy-2,3-dihydrobenzofuran-3-yl)-2-methoxy-3(2H)-benzofuranon(75335-10-3)
EPA Substance Registry System: rel-(2R,2'R,3'R)-2(3-Hydroxy-2-methoxy-2,3-dihydrobenzofuran-3-yl)-2-methoxy-3(2H)-benzofuranon(75335-10-3)

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: 75335-10-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 75335-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,3,3 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75335-10:
(7*7)+(6*5)+(5*3)+(4*3)+(3*5)+(2*1)+(1*0)=123
123 % 10 = 3
So 75335-10-3 is a valid CAS Registry Number.

75335-10-3Upstream product

75335-00-1 2-Methoxy-2-(4-methoxybenzoyl)-3(2H)-benzofuranon

75335-10-3Downstream Products

75335-10-3Relevant academic research and scientific papers

Oxidation of 1,3-Diphenyl-1,3-propanediones with Thallium(III) Nitrate in Methanol

Antus, Sandor,Baitz-Gacs, Eszter,Boross, Ferenc,Nogradi, Mihaly,Solyom, Aniko

, p. 1271 - 1282 (2007/10/02)

On oxidation with thallium(III) nitrate in methanol, 1,3-diphenyl-1,3-propanediones 1 rearrange to give 3-oxo-2,3-diphenylpropanoic esters 2 and products derived therefrom.However, 1-(2-hydroxyphenyl)-3-phenyl-1,3-propanediones 1h-k undergo oxidative cyclization to 2-aroyl-3(2H)-benzofuranones 5.The alkali and acid catalysed cleavage of 5 is discussed.

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