907583-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 907583-51-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,7,5,8 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 907583-51:
(8*9)+(7*0)+(6*7)+(5*5)+(4*8)+(3*3)+(2*5)+(1*1)=191
191 % 10 = 1
So 907583-51-1 is a valid CAS Registry Number.