90762-39-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90762-39-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,6 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90762-39:
(7*9)+(6*0)+(5*7)+(4*6)+(3*2)+(2*3)+(1*9)=143
143 % 10 = 3
So 90762-39-3 is a valid CAS Registry Number.