1437779-86-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1437779-86-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,7,7,7 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1437779-86:
(9*1)+(8*4)+(7*3)+(6*7)+(5*7)+(4*7)+(3*9)+(2*8)+(1*6)=216
216 % 10 = 6
So 1437779-86-6 is a valid CAS Registry Number.