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3-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-isochromen-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54102-19-1

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54102-19-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54102-19-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,1,0 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 54102-19:
(7*5)+(6*4)+(5*1)+(4*0)+(3*2)+(2*1)+(1*9)=81
81 % 10 = 1
So 54102-19-1 is a valid CAS Registry Number.

54102-19-1Downstream Products

54102-19-1Relevant academic research and scientific papers

2-BENZOPYRYLIUM SALTS. 36. DISPROPORTIONATION OF 2-BENZOPYRYLIUM SALTS THROUGH PRIOR 4-1'DIMERIZATION

Verin, S. V.,Kuznetsov, E. V.,Zhadanov, Yu. A.

, p. 617 - 621 (2007/10/02)

It was observed that the disproportionation of 2-benzopyrylium salts proceeds through prior dimerization.Intermediates were isolated and identified.Assumptions regarding the mechanism of the transformation are expressed.

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