90706-18-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90706-18-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,0 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90706-18:
(7*9)+(6*0)+(5*7)+(4*0)+(3*6)+(2*1)+(1*8)=126
126 % 10 = 6
So 90706-18-6 is a valid CAS Registry Number.