750642-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 750642-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,0,6,4 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 750642-63:
(8*7)+(7*5)+(6*0)+(5*6)+(4*4)+(3*2)+(2*6)+(1*3)=158
158 % 10 = 8
So 750642-63-8 is a valid CAS Registry Number.