1264038-70-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1264038-70-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,4,0,3 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1264038-70:
(9*1)+(8*2)+(7*6)+(6*4)+(5*0)+(4*3)+(3*8)+(2*7)+(1*0)=141
141 % 10 = 1
So 1264038-70-1 is a valid CAS Registry Number.