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157224-28-7

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157224-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157224-28-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,2,2 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 157224-28:
(8*1)+(7*5)+(6*7)+(5*2)+(4*2)+(3*4)+(2*2)+(1*8)=127
127 % 10 = 7
So 157224-28-7 is a valid CAS Registry Number.

157224-28-7Relevant articles and documents

Synthesis, antimalarial activity, and quantitative structure-activity relationships of tebuquine and a series of related 5-[(7-chloro-4-quinolinyl)amino]-3-[(alkylamino)methyl][1,1'-biphenyl]-2-o ls and N(ω)-oxides1,2

Werbel,Cook,Elslager,Hung,Johnson,Kesten,McNamara,Ortwine,Worth

, p. 924 - 939 (2007/10/02)

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