443762-12-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 443762-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,7,6 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 443762-12:
(8*4)+(7*4)+(6*3)+(5*7)+(4*6)+(3*2)+(2*1)+(1*2)=147
147 % 10 = 7
So 443762-12-7 is a valid CAS Registry Number.