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150757-97-4

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150757-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 150757-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,7,5 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 150757-97:
(8*1)+(7*5)+(6*0)+(5*7)+(4*5)+(3*7)+(2*9)+(1*7)=144
144 % 10 = 4
So 150757-97-4 is a valid CAS Registry Number.

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