336628-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 336628-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,6,6,2 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 336628-17:
(8*3)+(7*3)+(6*6)+(5*6)+(4*2)+(3*8)+(2*1)+(1*7)=152
152 % 10 = 2
So 336628-17-2 is a valid CAS Registry Number.