338996-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 338996-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,9,9 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 338996-36:
(8*3)+(7*3)+(6*8)+(5*9)+(4*9)+(3*6)+(2*3)+(1*6)=204
204 % 10 = 4
So 338996-36-4 is a valid CAS Registry Number.