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187653-47-0

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187653-47-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 187653-47-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,6,5 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 187653-47:
(8*1)+(7*8)+(6*7)+(5*6)+(4*5)+(3*3)+(2*4)+(1*7)=180
180 % 10 = 0
So 187653-47-0 is a valid CAS Registry Number.

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