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107188-56-7

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107188-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107188-56-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,1,8 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 107188-56:
(8*1)+(7*0)+(6*7)+(5*1)+(4*8)+(3*8)+(2*5)+(1*6)=127
127 % 10 = 7
So 107188-56-7 is a valid CAS Registry Number.

107188-56-7Downstream Products

107188-56-7Relevant articles and documents

Synthesis of methyl derivatives of 4H-furo[2,3-h]quinolin-4-one and 5H-furo[3,2-g]quinolin-5-one

Rao, Vadapalli S.,Rodighiero, Paolo,Chilin, Adriana,Castellin, Andrea,Manzini, Paolo,Guiotto, Adriano

, p. 419 - 422 (1997)

Synthesis of the linear and angular furoquinolin-4-one derivatives 6 and 12 was performed, using nitrobenzofurans 3 and 9 as key intermediates. These compounds were reduced to the corresponding aminobenzofurans 4 and 10, which were condensed in two steps

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