72221-79-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72221-79-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,2 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72221-79:
(7*7)+(6*2)+(5*2)+(4*2)+(3*1)+(2*7)+(1*9)=105
105 % 10 = 5
So 72221-79-5 is a valid CAS Registry Number.
72221-79-5Relevant academic research and scientific papers
Cyanomethyl ester of 4-(p-trifluoromethylphenoxy)-α-phenoxypropionic acid and a method of controlling weeds therewith
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, (2008/06/13)
The present invention provides a novel herbicidally active ester, namely the cyanomethyl ester of 4-(p-trifluoromethylphenoxy)-α-phenoxypropionic acid of the formula STR1 It is a further object of the invention to provide a herbicidal composition which co
