1009534-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1009534-04-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,5,3 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1009534-04:
(9*1)+(8*0)+(7*0)+(6*9)+(5*5)+(4*3)+(3*4)+(2*0)+(1*4)=116
116 % 10 = 6
So 1009534-04-6 is a valid CAS Registry Number.