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319438-96-5

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319438-96-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 319438-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,9,4,3 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 319438-96:
(8*3)+(7*1)+(6*9)+(5*4)+(4*3)+(3*8)+(2*9)+(1*6)=165
165 % 10 = 5
So 319438-96-5 is a valid CAS Registry Number.

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