1830951-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1830951-76-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,3,0,9,5 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1830951-76:
(9*1)+(8*8)+(7*3)+(6*0)+(5*9)+(4*5)+(3*1)+(2*7)+(1*6)=182
182 % 10 = 2
So 1830951-76-2 is a valid CAS Registry Number.