131077-90-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131077-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,7 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 131077-90:
(8*1)+(7*3)+(6*1)+(5*0)+(4*7)+(3*7)+(2*9)+(1*0)=102
102 % 10 = 2
So 131077-90-2 is a valid CAS Registry Number.
131077-90-2Relevant articles and documents
Crop protection agents based on 1-aryl- or 1-hetarylimidazolecarboxylic esters
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, (2008/06/13)
1-Aryl- and 1-hetarylimidazolecarboxylic esters of the general formulae Ia and Ib STR1 where R1 is halogen or substituted or unsubstituted C1 -C4 -alkyl; R2 is substituted or unsubstituted C1 -C6
