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16397-28-7

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16397-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16397-28-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,3,9 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16397-28:
(7*1)+(6*6)+(5*3)+(4*9)+(3*7)+(2*2)+(1*8)=127
127 % 10 = 7
So 16397-28-7 is a valid CAS Registry Number.
InChI:InChI=1/C12H16N2/c1-11(14-9-5-8-13)10-12-6-3-2-4-7-12/h2-4,6-7,11,14H,5,9-10H2,1H3