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77160-13-5

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77160-13-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77160-13-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,6 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77160-13:
(7*7)+(6*7)+(5*1)+(4*6)+(3*0)+(2*1)+(1*3)=125
125 % 10 = 5
So 77160-13-5 is a valid CAS Registry Number.
InChI:InChI=1/C14H22N4O2.ClH/c1-9(2)8-20-18-13(15)17-14(19)16-12-10(3)6-5-7-11(12)4;/h5-7,9H,8H2,1-4H3,(H4,15,16,17,18,19);1H

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