146137-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146137-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,1,3 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 146137-29:
(8*1)+(7*4)+(6*6)+(5*1)+(4*3)+(3*7)+(2*2)+(1*9)=123
123 % 10 = 3
So 146137-29-3 is a valid CAS Registry Number.