134356-29-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134356-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,3,5 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134356-29:
(8*1)+(7*3)+(6*4)+(5*3)+(4*5)+(3*6)+(2*2)+(1*9)=119
119 % 10 = 9
So 134356-29-9 is a valid CAS Registry Number.