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667413-03-8

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667413-03-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 667413-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,7,4,1 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 667413-03:
(8*6)+(7*6)+(6*7)+(5*4)+(4*1)+(3*3)+(2*0)+(1*3)=168
168 % 10 = 8
So 667413-03-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H19N3OS/c1-5-17-13(15-16-14(17)19)11(4)18-12-7-9(2)6-10(3)8-12/h6-8,11H,5H2,1-4H3,(H,16,19)

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