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29543-74-6

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29543-74-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29543-74-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,5,4 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 29543-74:
(7*2)+(6*9)+(5*5)+(4*4)+(3*3)+(2*7)+(1*4)=136
136 % 10 = 6
So 29543-74-6 is a valid CAS Registry Number.

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