1365992-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1365992-28-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,5,9,9 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1365992-28:
(9*1)+(8*3)+(7*6)+(6*5)+(5*9)+(4*9)+(3*2)+(2*2)+(1*8)=204
204 % 10 = 4
So 1365992-28-4 is a valid CAS Registry Number.