756900-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756900-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,9,0 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 756900-29:
(8*7)+(7*5)+(6*6)+(5*9)+(4*0)+(3*0)+(2*2)+(1*9)=185
185 % 10 = 5
So 756900-29-5 is a valid CAS Registry Number.