1569295-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1569295-85-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,9,2,9 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1569295-85:
(9*1)+(8*5)+(7*6)+(6*9)+(5*2)+(4*9)+(3*5)+(2*8)+(1*5)=227
227 % 10 = 7
So 1569295-85-7 is a valid CAS Registry Number.