140919-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140919-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,9,1 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140919-99:
(8*1)+(7*4)+(6*0)+(5*9)+(4*1)+(3*9)+(2*9)+(1*9)=139
139 % 10 = 9
So 140919-99-9 is a valid CAS Registry Number.
140919-99-9Relevant academic research and scientific papers
Pesticidal heterocyclic compounds
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, (2008/06/13)
Compounds of the general formula: STR1 ps wherein R1 and R2 each independently represents a halogen atom or an alkyl, alkoxy, haloalkyl, haloalkoxy, alkoxycarbonyl, alkenoxy, cyano or nitro group; R3 and R4 each
