1189891-99-3 Usage
Chemical Properties
Off-White Solid
Uses
The main labelled metabolite of Sulfamethazine
Check Digit Verification of cas no
The CAS Registry Mumber 1189891-99-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,8,9 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1189891-99:
(9*1)+(8*1)+(7*8)+(6*9)+(5*8)+(4*9)+(3*1)+(2*9)+(1*9)=233
233 % 10 = 3
So 1189891-99-3 is a valid CAS Registry Number.