1552266-34-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1552266-34-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,5,2,2,6 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1552266-34:
(9*1)+(8*5)+(7*5)+(6*2)+(5*2)+(4*6)+(3*6)+(2*3)+(1*4)=158
158 % 10 = 8
So 1552266-34-8 is a valid CAS Registry Number.