1187630-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1187630-07-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,6,3 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1187630-07:
(9*1)+(8*1)+(7*8)+(6*7)+(5*6)+(4*3)+(3*0)+(2*0)+(1*7)=164
164 % 10 = 4
So 1187630-07-4 is a valid CAS Registry Number.