40926-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40926-76-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,2 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 40926-76:
(7*4)+(6*0)+(5*9)+(4*2)+(3*6)+(2*7)+(1*6)=119
119 % 10 = 9
So 40926-76-9 is a valid CAS Registry Number.
40926-76-9Relevant articles and documents
With herbicidal activity of 4 - benzoyl pyrazoles
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Paragraph 0063; 0064; 0065, (2017/08/14)
The invention relates to a 4-benzoyl pyrazole compound with herbicidal activity. The structural formula of the 4-benzoyl pyrazole compound with the herbicidal activity is as shown in specifications, wherein R1 in the structural formula is selected from hy