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326479-52-1

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326479-52-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 326479-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,6,4,7 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 326479-52:
(8*3)+(7*2)+(6*6)+(5*4)+(4*7)+(3*9)+(2*5)+(1*2)=161
161 % 10 = 1
So 326479-52-1 is a valid CAS Registry Number.

326479-52-1Relevant articles and documents

Synthesis of methoxy-2-quinolones via Pummerer-type cyclization of N-aryl-N-methyl-3-(phenylsulfinyl)propionamides

Toda,Sakagami,Goan,Simakata,Saitoh,Horiguchi,Sano

, p. 1854 - 1861 (2007/10/03)

The thionium ions 10 generated by Pummerer reaction of N-aryl-N-methyl-3-(phenylsulfinyl)propionamides 4 caused not only an electrophilic cyclization reaction producing 2-quinolones 8, but also the formation of the vinyl sulfides 5 and 6 in favor of the l

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