10567-42-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10567-42-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,5,6 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 10567-42:
(7*1)+(6*0)+(5*5)+(4*6)+(3*7)+(2*4)+(1*2)=87
87 % 10 = 7
So 10567-42-7 is a valid CAS Registry Number.