87770-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87770-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,7 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87770-34:
(7*8)+(6*7)+(5*7)+(4*7)+(3*0)+(2*3)+(1*4)=171
171 % 10 = 1
So 87770-34-1 is a valid CAS Registry Number.
87770-34-1Relevant articles and documents
3-Alkoxy-4-substituted-phenoxy-2,3-unsaturated acid esters and derivatives thereof and the use thereof for the control of weeds
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, (2008/06/13)
This invention relates to 3-alkoxy-4-substituted-phenoxy-2,3-unsaturated acid esters, derivatives thereof, and the use of said acid esters and derivatives for the control of weeds.