127770-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127770-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,7 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127770-93:
(8*1)+(7*2)+(6*7)+(5*7)+(4*7)+(3*0)+(2*9)+(1*3)=148
148 % 10 = 8
So 127770-93-8 is a valid CAS Registry Number.