832739-55-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 832739-55-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,2,7,3 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 832739-55:
(8*8)+(7*3)+(6*2)+(5*7)+(4*3)+(3*9)+(2*5)+(1*5)=186
186 % 10 = 6
So 832739-55-6 is a valid CAS Registry Number.