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80344-17-8

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80344-17-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80344-17-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,4 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80344-17:
(7*8)+(6*0)+(5*3)+(4*4)+(3*4)+(2*1)+(1*7)=108
108 % 10 = 8
So 80344-17-8 is a valid CAS Registry Number.

80344-17-8Upstream product

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