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82909-97-5

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82909-97-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82909-97-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,0 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82909-97:
(7*8)+(6*2)+(5*9)+(4*0)+(3*9)+(2*9)+(1*7)=165
165 % 10 = 5
So 82909-97-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H22N2.2ClH/c1-2-11(1)9-13-5-7-14(8-6-13)10-12-3-4-12;;/h11-12H,1-10H2;2*1H

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