42038-36-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42038-36-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,0,3 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 42038-36:
(7*4)+(6*2)+(5*0)+(4*3)+(3*8)+(2*3)+(1*6)=88
88 % 10 = 8
So 42038-36-8 is a valid CAS Registry Number.