127586-66-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127586-66-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,5,8 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 127586-66:
(8*1)+(7*2)+(6*7)+(5*5)+(4*8)+(3*6)+(2*6)+(1*6)=157
157 % 10 = 7
So 127586-66-7 is a valid CAS Registry Number.