383866-35-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 383866-35-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,3,8,6 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 383866-35:
(8*3)+(7*8)+(6*3)+(5*8)+(4*6)+(3*6)+(2*3)+(1*5)=191
191 % 10 = 1
So 383866-35-1 is a valid CAS Registry Number.