403-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 403-72-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 403-72:
(5*4)+(4*0)+(3*3)+(2*7)+(1*2)=45
45 % 10 = 5
So 403-72-5 is a valid CAS Registry Number.
403-72-5Relevant articles and documents
Urea derivatives and their use as herbicides
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, (2008/06/13)
Compounds, useful as herbicides, of the formula SPC1 Wherein R1 is haloalkyl, halocycloalkyl, haloalkenyl, or halocycloalkenyl; n1 is 1 or 2; R4 is halogen, trifluoromethyl, alkyl, or alkoxy; n2 is 0, 1, 2, or 3; R2 is hydrogen or alkyl; and R3 is alkyl or alkoxy. Methods for making these compounds.
