99662-04-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99662-04-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,6 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 99662-04:
(7*9)+(6*9)+(5*6)+(4*6)+(3*2)+(2*0)+(1*4)=181
181 % 10 = 1
So 99662-04-1 is a valid CAS Registry Number.
99662-04-1Relevant articles and documents
5-acylamido-1-aryl-pyrazoles, composition containing them and herbicidal method of using them
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, (2008/06/13)
Herbicidally active 5-acylamido-1-aryl-pyrazoles of the formula STR1 in which R1 represents hydrogen, halogen or nitro, R2 represents hydrogen or alkyl, X represents oxygen or sulphur, Y represents oxygen, sulphur, a sulphinyl group
