42760-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42760-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,7,6 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 42760-94:
(7*4)+(6*2)+(5*7)+(4*6)+(3*0)+(2*9)+(1*4)=121
121 % 10 = 1
So 42760-94-1 is a valid CAS Registry Number.