850037-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 850037-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,0,3 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 850037-07:
(8*8)+(7*5)+(6*0)+(5*0)+(4*3)+(3*7)+(2*0)+(1*7)=139
139 % 10 = 9
So 850037-07-9 is a valid CAS Registry Number.