1445603-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1445603-41-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,5,6,0 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1445603-41:
(9*1)+(8*4)+(7*4)+(6*5)+(5*6)+(4*0)+(3*3)+(2*4)+(1*1)=147
147 % 10 = 7
So 1445603-41-7 is a valid CAS Registry Number.