1385659-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1385659-98-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,5,6,5 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1385659-98:
(9*1)+(8*3)+(7*8)+(6*5)+(5*6)+(4*5)+(3*9)+(2*9)+(1*8)=222
222 % 10 = 2
So 1385659-98-2 is a valid CAS Registry Number.