70764-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70764-30-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,7,6 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 70764-30:
(7*7)+(6*0)+(5*7)+(4*6)+(3*4)+(2*3)+(1*0)=126
126 % 10 = 6
So 70764-30-6 is a valid CAS Registry Number.