836612-87-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 836612-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,6,6,1 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 836612-87:
(8*8)+(7*3)+(6*6)+(5*6)+(4*1)+(3*2)+(2*8)+(1*7)=184
184 % 10 = 4
So 836612-87-4 is a valid CAS Registry Number.