1356906-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1356906-86-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,6,9,0 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1356906-86:
(9*1)+(8*3)+(7*5)+(6*6)+(5*9)+(4*0)+(3*6)+(2*8)+(1*6)=189
189 % 10 = 9
So 1356906-86-9 is a valid CAS Registry Number.