854712-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854712-37-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,7,1 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 854712-37:
(8*8)+(7*5)+(6*4)+(5*7)+(4*1)+(3*2)+(2*3)+(1*7)=181
181 % 10 = 1
So 854712-37-1 is a valid CAS Registry Number.