94442-87-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94442-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,4,4 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 94442-87:
(7*9)+(6*4)+(5*4)+(4*4)+(3*2)+(2*8)+(1*7)=152
152 % 10 = 2
So 94442-87-2 is a valid CAS Registry Number.