149528-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149528-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,5,2 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 149528-26:
(8*1)+(7*4)+(6*9)+(5*5)+(4*2)+(3*8)+(2*2)+(1*6)=157
157 % 10 = 7
So 149528-26-7 is a valid CAS Registry Number.