1306339-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1306339-92-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,6,3,3 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1306339-92:
(9*1)+(8*3)+(7*0)+(6*6)+(5*3)+(4*3)+(3*9)+(2*9)+(1*2)=143
143 % 10 = 3
So 1306339-92-3 is a valid CAS Registry Number.