180088-54-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180088-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,0,8 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 180088-54:
(8*1)+(7*8)+(6*0)+(5*0)+(4*8)+(3*8)+(2*5)+(1*4)=134
134 % 10 = 4
So 180088-54-4 is a valid CAS Registry Number.
180088-54-4Relevant articles and documents
Substituted aryl sulphonyl (thio) ureas as herbicides
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, (2008/06/13)
The invention related to novel substituted arylsulphonyl(thio)ureas wherein: A is nitrogen or a CH grouping, Q is oxygen or sulphur, R1is hydrogen, halogen or optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, cycloalkyl