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27320-80-5

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27320-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27320-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,3,2 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 27320-80:
(7*2)+(6*7)+(5*3)+(4*2)+(3*0)+(2*8)+(1*0)=95
95 % 10 = 5
So 27320-80-5 is a valid CAS Registry Number.

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