38883-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38883-39-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,8,8 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 38883-39:
(7*3)+(6*8)+(5*8)+(4*8)+(3*3)+(2*3)+(1*9)=165
165 % 10 = 5
So 38883-39-5 is a valid CAS Registry Number.