171336-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 171336-58-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,3,3 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 171336-58:
(8*1)+(7*7)+(6*1)+(5*3)+(4*3)+(3*6)+(2*5)+(1*8)=126
126 % 10 = 6
So 171336-58-6 is a valid CAS Registry Number.