1034356-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1034356-52-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,4,3,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1034356-52:
(9*1)+(8*0)+(7*3)+(6*4)+(5*3)+(4*5)+(3*6)+(2*5)+(1*2)=119
119 % 10 = 9
So 1034356-52-9 is a valid CAS Registry Number.