1189958-49-3 Usage
Chemical Properties
Light-Blue Solid
Check Digit Verification of cas no
The CAS Registry Mumber 1189958-49-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,9,5 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1189958-49:
(9*1)+(8*1)+(7*8)+(6*9)+(5*9)+(4*5)+(3*8)+(2*4)+(1*9)=233
233 % 10 = 3
So 1189958-49-3 is a valid CAS Registry Number.