127384-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127384-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,3,8 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 127384-62:
(8*1)+(7*2)+(6*7)+(5*3)+(4*8)+(3*4)+(2*6)+(1*2)=137
137 % 10 = 7
So 127384-62-7 is a valid CAS Registry Number.