175775-27-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175775-27-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,7,7 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 175775-27:
(8*1)+(7*7)+(6*5)+(5*7)+(4*7)+(3*5)+(2*2)+(1*7)=176
176 % 10 = 6
So 175775-27-6 is a valid CAS Registry Number.