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1437798-66-7

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1437798-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1437798-66-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,7,7,9 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1437798-66:
(9*1)+(8*4)+(7*3)+(6*7)+(5*7)+(4*9)+(3*8)+(2*6)+(1*6)=217
217 % 10 = 7
So 1437798-66-7 is a valid CAS Registry Number.

1437798-66-7Relevant articles and documents

Oxidative radical skeletal rearrangement induced by molecular oxygen: Synthesis of quinazolinones

Wang, Yi-Feng,Zhang, Feng-Lian,Chiba, Shunsuke

supporting information, p. 2842 - 2845 (2013/07/11)

Oxidative skeletal rearrangement of 5-aryl-4,5-dihydro-1,2,4-oxadiazoles into quinazolinones is induced by molecular oxygen (under a dry air atmosphere) that likely proceeds via transient iminyl radical species. Concise syntheses of biologically active qu

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