143706-75-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143706-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,0 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143706-75:
(8*1)+(7*4)+(6*3)+(5*7)+(4*0)+(3*6)+(2*7)+(1*5)=126
126 % 10 = 6
So 143706-75-6 is a valid CAS Registry Number.