38956-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38956-38-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,9,5 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 38956-38:
(7*3)+(6*8)+(5*9)+(4*5)+(3*6)+(2*3)+(1*8)=166
166 % 10 = 6
So 38956-38-6 is a valid CAS Registry Number.