150971-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150971-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,9,7 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 150971-76:
(8*1)+(7*5)+(6*0)+(5*9)+(4*7)+(3*1)+(2*7)+(1*6)=139
139 % 10 = 9
So 150971-76-9 is a valid CAS Registry Number.