438229-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 438229-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,2,2 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 438229-14:
(8*4)+(7*3)+(6*8)+(5*2)+(4*2)+(3*9)+(2*1)+(1*4)=152
152 % 10 = 2
So 438229-14-2 is a valid CAS Registry Number.