150807-87-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150807-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,8,0 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 150807-87:
(8*1)+(7*5)+(6*0)+(5*8)+(4*0)+(3*7)+(2*8)+(1*7)=127
127 % 10 = 7
So 150807-87-7 is a valid CAS Registry Number.