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1038734-58-5

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1038734-58-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1038734-58-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,8,7,3 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1038734-58:
(9*1)+(8*0)+(7*3)+(6*8)+(5*7)+(4*3)+(3*4)+(2*5)+(1*8)=155
155 % 10 = 5
So 1038734-58-5 is a valid CAS Registry Number.

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