1382837-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1382837-92-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,2,8,3 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1382837-92:
(9*1)+(8*3)+(7*8)+(6*2)+(5*8)+(4*3)+(3*7)+(2*9)+(1*2)=194
194 % 10 = 4
So 1382837-92-4 is a valid CAS Registry Number.