127302-77-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127302-77-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,3,0 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 127302-77:
(8*1)+(7*2)+(6*7)+(5*3)+(4*0)+(3*2)+(2*7)+(1*7)=106
106 % 10 = 6
So 127302-77-6 is a valid CAS Registry Number.