1035669-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1035669-80-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,5,6,6 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1035669-80:
(9*1)+(8*0)+(7*3)+(6*5)+(5*6)+(4*6)+(3*9)+(2*8)+(1*0)=157
157 % 10 = 7
So 1035669-80-7 is a valid CAS Registry Number.