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90044-83-0

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90044-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90044-83-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,4 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90044-83:
(7*9)+(6*0)+(5*0)+(4*4)+(3*4)+(2*8)+(1*3)=110
110 % 10 = 0
So 90044-83-0 is a valid CAS Registry Number.

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