69409-42-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69409-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,0 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 69409-42:
(7*6)+(6*9)+(5*4)+(4*0)+(3*9)+(2*4)+(1*2)=153
153 % 10 = 3
So 69409-42-3 is a valid CAS Registry Number.
69409-42-3Relevant academic research and scientific papers
Sulfur-containing benzimidazole derivatives
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, (2008/06/13)
A process for the preparation of anthelmintic compounds of the formula: STR1 wherein R1 is hydrogen or --COOR; R5 is C1 to C4 alkyl; R2 is halogen, alkyl, trifluoromethyl, alkoxy, aryloxy, or aralkoxy
