1695529-70-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1695529-70-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,9,5,5,2 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1695529-70:
(9*1)+(8*6)+(7*9)+(6*5)+(5*5)+(4*2)+(3*9)+(2*7)+(1*0)=224
224 % 10 = 4
So 1695529-70-4 is a valid CAS Registry Number.