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7340-97-8

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7340-97-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7340-97-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,4 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7340-97:
(6*7)+(5*3)+(4*4)+(3*0)+(2*9)+(1*7)=98
98 % 10 = 8
So 7340-97-8 is a valid CAS Registry Number.

7340-97-8Downstream Products

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