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900475-52-7

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900475-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 900475-52-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,4,7 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 900475-52:
(8*9)+(7*0)+(6*0)+(5*4)+(4*7)+(3*5)+(2*5)+(1*2)=147
147 % 10 = 7
So 900475-52-7 is a valid CAS Registry Number.

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