1917356-29-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1917356-29-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,9,1,7,3,5 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1917356-29:
(9*1)+(8*9)+(7*1)+(6*7)+(5*3)+(4*5)+(3*6)+(2*2)+(1*9)=196
196 % 10 = 6
So 1917356-29-6 is a valid CAS Registry Number.