239127-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 239127-19-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,1,2 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 239127-19:
(8*2)+(7*3)+(6*9)+(5*1)+(4*2)+(3*7)+(2*1)+(1*9)=136
136 % 10 = 6
So 239127-19-6 is a valid CAS Registry Number.