1308378-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1308378-58-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,3,7 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1308378-58:
(9*1)+(8*3)+(7*0)+(6*8)+(5*3)+(4*7)+(3*8)+(2*5)+(1*8)=166
166 % 10 = 6
So 1308378-58-6 is a valid CAS Registry Number.