123676-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123676-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,7 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 123676-33:
(8*1)+(7*2)+(6*3)+(5*6)+(4*7)+(3*6)+(2*3)+(1*3)=125
125 % 10 = 5
So 123676-33-5 is a valid CAS Registry Number.