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64192-56-9

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64192-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64192-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,1,9 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64192-56:
(7*6)+(6*4)+(5*1)+(4*9)+(3*2)+(2*5)+(1*6)=129
129 % 10 = 9
So 64192-56-9 is a valid CAS Registry Number.
InChI:InChI=1/C20H32N2O2/c1-2-3-4-5-8-11-14-20-15-17(18(16-20)21-22-20)12-9-6-7-10-13-19(23)24/h2-3,6,9,17-18H,4-5,7-8,10-16H2,1H3,(H,23,24)/b3-2+,9-6-/t17-,18+,20-/m1/s1

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