127735-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127735-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,3 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127735-01:
(8*1)+(7*2)+(6*7)+(5*7)+(4*3)+(3*5)+(2*0)+(1*1)=127
127 % 10 = 7
So 127735-01-7 is a valid CAS Registry Number.