34203-96-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34203-96-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,2,0 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 34203-96:
(7*3)+(6*4)+(5*2)+(4*0)+(3*3)+(2*9)+(1*6)=88
88 % 10 = 8
So 34203-96-8 is a valid CAS Registry Number.