101770-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101770-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,7,7 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 101770-82:
(8*1)+(7*0)+(6*1)+(5*7)+(4*7)+(3*0)+(2*8)+(1*2)=95
95 % 10 = 5
So 101770-82-5 is a valid CAS Registry Number.