120159-37-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120159-37-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,5 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120159-37:
(8*1)+(7*2)+(6*0)+(5*1)+(4*5)+(3*9)+(2*3)+(1*7)=87
87 % 10 = 7
So 120159-37-7 is a valid CAS Registry Number.