1049788-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1049788-18-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,9,7,8 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1049788-18:
(9*1)+(8*0)+(7*4)+(6*9)+(5*7)+(4*8)+(3*8)+(2*1)+(1*8)=192
192 % 10 = 2
So 1049788-18-2 is a valid CAS Registry Number.