47656-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47656-35-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,6,5 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 47656-35:
(7*4)+(6*7)+(5*6)+(4*5)+(3*6)+(2*3)+(1*5)=149
149 % 10 = 9
So 47656-35-9 is a valid CAS Registry Number.